Vì sao các số: 0,6 ; -1,25 ; 113 là các số hữu tỉ

Vì sao các số: 0,6 ; -1,25 ;

<https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.textarea><https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><span mathquill-command-id="2" style="font-size: inherit; line-height: inherit; margin: 0px; padding: 0px; border-color: black; user-select: none;">1<https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><span class="fraction non-leaf" mathquill-command-id="4" style="font-size: 21.6px; line-height: inherit; margin: 0px; padding: 0px 0.2em; border-color: black; user-select: none; display: inline-block; text-align: center; vertical-align: -0.5em;"><span class="numerator" mathquill-block-id="6" style="font-size: inherit; line-height: inherit; margin: 0px 0px -0.1em; padding: 0px 0.1em; border-color: black; user-select: none; display: block;"><span mathquill-command-id="5" style="font-size: inherit; line-height: inherit; margin: 0px; padding: 0px; border-color: black; user-select: none;">1<https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><span class="denominator" mathquill-block-id="8" style="font-size: inherit; line-height: inherit; margin: 3px -0.1em 0px; padding: 0.1em 0.1em 0px; border-top: 1px solid; border-right-color: black; border-bottom-color: black; border-left-color: black; user-select: none; display: block; float: right; width: 15.3281px;"><span mathquill-command-id="7" style="font-size: inherit; line-height: inherit; margin: 0px; padding: 0px; border-color: black; user-select: none;">3<https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><span style="font-size: inherit; line-height: inherit; margin: 0px; padding: 0px; border-color: black; user-select: none; display: inline-block; width: 0px;"> <https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span><https:https://hoc247.net/image/faq/data2/216985_.https://hoc247.net/image/faq/data2/216985_.hoc247.nethttps://hoc247.net/image/faq/data2/216985_.imagehttps://hoc247.net/image/faq/data2/216985_.faqhttps://hoc247.net/image/faq/data2/216985_.data2https://hoc247.net/image/faq/data2/216985_.563596_.span> là các số hữu tỉ ?</div>
											
											<div style="display:none;" class="an" data="BALOON_PC">YOMEDIA</div>

<div class="clear"></div>
											<div class="f-info">
												<span>  bởi <a class="i-name-member" href="https://m.hoc247.net/id/111087" data-type="member" data-id="111087">Thùy Nguyễn</a>
												<a href="https://m.hoc247.net/he-thong-tinh-diem.html"><img class="s-r" width="60px" src="https://cdn2.hoc247.vn/static/templates/version1/default/images/graphics/star/12.png"></a>												</span>
												<span class="datepost"> <i class="fa fa-calendar"></i> 10/09/2018</span>

</div>
								</div>

<div style="display:none;" data="TOP_FLEXIBLE">AMBIENT-ADSENSE/lession_isads=0</div>
<script type="text/javascript">
var gax_wid = 1494486971; 
var gax_zid = 1494488097; 
var gax_w =640; 
var gax_h =360; 
var gax_content_id = ".ambplayer"; 
var gax_continuous_play = true; 
var gax_position=0;
</script>
<script type="text/javascript" src="//gamma.cachefly.net/js/mobile/js/outstream/inread.play.min.js"></script>

<div class="fright">
										<select class="form-control" onchange="reloadListFaqans(191130, this.value);">
											<option value="old">Cũ nhất</option>
											<option value="new">Mới nhât</option>
											<option value="vote">Thích nhiều</option>
										</select>
									</div>
								</div>

<div class="fleft w100per" id="boxfaqanslist-191130">
									<ul class="list-answer-box" id="list-answer-box-191130">
										<style>
.box-answer .s-r{width:50px!important;}
</style>

<p>0,6 có thể viết dưới dạng phân số=<span class="math-tex">\(\dfrac{3}{5}\)</span></p>

<p>-1,25 có thể viết dưới dạng phân số<span class="math-tex">\(\dfrac{-5}{4}\)</span></p>

<p><span class="math-tex">\(1\dfrac{1}{3}\)</span>có thể viết dưới dạng phân số<span class="math-tex">\(\dfrac{4}{3}\)</span></p>			</div>
			
			<div class="i-bot">
				<div class="i-info">
					<div class="i-left" style="float:none;">
						<span>  bởi <a class="i-name-member" href="https://m.hoc247.net/id/222171" data-type="member" data-id="222171">Ngọc Ánh</a>
            <a href="https://m.hoc247.net/he-thong-tinh-diem.html"><img class="s-r" width="50px" src="https://cdn2.hoc247.vn/static/templates/version1/default/images/graphics/star/1.png"></a>            </span>
						<span class="datepost"> <i class="fa fa-calendar"></i> 10/09/2018</span>
					</div>
					<div class="i-right fleft">
											<span class="i-follow" title="Bấm nút này để like câu trả lời này." data-id="214168" data-like="0" data-value="0" onclick="likeFaqans(this);">
							<i class="fa fa-thumbs-up" aria-hidden="true"></i> Like (<span class="faq_num_like">0</span>)
						</span>
					
                      <span class="i-follow marleft10" title="Bấm nút này báo sai phạm câu trả lời." data-id="214168" data-like="0" data-value="0" onclick="answerwarn(this);">
              <i class="fa fa-flag"></i> Báo cáo sai phạm</span>
            </span>
          
						
					</div>
				</div>
			</div>
		</div>

</li>
										</ul>
								</div>

<div class="btt posrelative" style="font-size:14px;">
            <div class="ctd">
              <a class="cb2" href="https://m.hoc247.net/he-thong-tinh-diem.html"><i class="fa fa-plus-circle"></i> Cách tích điểm HP</a>
            </div>
            <p class="ccngon">Nếu <b>bạn hỏi</b>, bạn chỉ thu về <b>một câu trả lời</b>.
             <br>Nhưng khi bạn <b>suy nghĩ trả lời</b>, bạn sẽ thu về <b>gấp bội!</b>
            </p>
            
            <img style="position:absolute;bottom:-35px;right:0px;width:40px!important" width="100px" src="images/graphics/arrow_left.png" />
          </div>

<div class="i-answer-box">
									<textarea onclick="loadFaqAnswer(191130)" class="input-answer" id="faq_answer191130" name="faq_answer191130" rows="1" cols="1" placeholder="Trả lời nhanh câu hỏi này">

Lưu ý: Các trường hợp cố tình spam câu trả lời hoặc bị báo xấu trên 5 lần sẽ bị khóa tài khoản

Gửi câu trả lời Hủy