79×1821÷79310÷2524÷29×18.-数学

题目简介

79×1821÷79310÷2524÷29×18.-数学

题目详情

7
9
×18
21÷
7
9
3
10
÷
2
5
24÷
2
9
×18
题型:解答题难度:中档来源:不详

答案

(1)class="stub"7
9
×18=14;

(2)21÷class="stub"7
9

=21×class="stub"9
7

=27;

(3)class="stub"3
10
÷class="stub"2
5

=class="stub"3
10
×class="stub"5
2

=class="stub"3
4


(4)24÷class="stub"2
9
×18

=24×class="stub"9
2
×18,
=1944.

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