13×14÷13×14=-数学

题目简介

13×14÷13×14=-数学

题目详情

1
3
×
1
4
÷
1
3
×
1
4
=
题型:解答题难度:中档来源:不详

答案

class="stub"1
3
×class="stub"1
4
÷class="stub"1
3
×class="stub"1
4

=class="stub"1
3
×class="stub"1
4
×3×class="stub"1
4

=(class="stub"1
3
×3)×(class="stub"1
4
×class="stub"1
4
),
=1×class="stub"1
16

=class="stub"1
16

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