(1725×950)×3017×125.-数学

题目简介

(1725×950)×3017×125.-数学

题目详情

17
25
×
9
50
)×
30
17
×125.
题型:解答题难度:中档来源:不详

答案

class="stub"17
25
×class="stub"9
50
)×class="stub"30
17
×125,
=class="stub"17
25
×class="stub"9
50
×class="stub"30
17
×25×5,
=(class="stub"17
25
×25)×(class="stub"9
50
×5)×class="stub"30
17

=17×class="stub"9
10
×class="stub"30
17

=27.

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