把下面的分数约分.4872=2545=9988=1618=-数学

题目简介

把下面的分数约分.4872=2545=9988=1618=-数学

题目详情

把下面的分数约分.
48
72
=
25
45
=
99
88
=
16
18
=
题型:解答题难度:中档来源:不详

答案

class="stub"48
72
=class="stub"48÷24
72÷24
=class="stub"2
3

class="stub"25
45
=class="stub"25÷5
45÷5
=class="stub"5
9

class="stub"99
88
=class="stub"99÷11
88÷11
=class="stub"9
8

class="stub"16
18
=class="stub"16÷2
18÷2
=class="stub"8
9

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