约分:46=515=28=1242=2496=-数学

题目简介

约分:46=515=28=1242=2496=-数学

题目详情

约分:
4
6
=
5
15
=
2
8
=
12
42
=
24
96
=
题型:解答题难度:中档来源:不详

答案

(1)class="stub"4
6
=class="stub"4÷2
6÷2
=class="stub"2
3


(2)class="stub"5
15
=class="stub"5÷5
15÷5
=class="stub"1
3


(3)class="stub"2
8
=class="stub"2÷2
8÷2
=class="stub"1
4


(4)class="stub"12
42
=class="stub"12÷6
42÷6
=class="stub"2
7


(5)class="stub"24
96
=class="stub"24÷24
96÷24
=class="stub"1
4

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