(1-14×45)÷815.-数学

题目简介

(1-14×45)÷815.-数学

题目详情

(1-
1
4
×
4
5
÷
8
15
题型:解答题难度:中档来源:不详

答案

(1-class="stub"1
4
×class="stub"4
5
÷class="stub"8
15

=(1-class="stub"1
5
)÷class="stub"8
15

=class="stub"4
5
×class="stub"15
8

=class="stub"3
2

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