113÷913÷1334÷15÷5625÷15×163×49÷38.-数学

题目简介

113÷913÷1334÷15÷5625÷15×163×49÷38.-数学

题目详情

1
13
÷
9
13
÷
1
3
3
4
÷15÷
5
6
2
5
÷
1
5
×
1
6
4
9
÷
3
8
题型:解答题难度:中档来源:不详

答案

(1)class="stub"1
13
÷class="stub"9
13
÷class="stub"1
3

=class="stub"1
9
÷class="stub"1
3

=class="stub"1
3
(2)class="stub"3
4
÷15÷class="stub"5
6

=class="stub"1
20
÷class="stub"5
6

=class="stub"3
50


(3)class="stub"2
5
÷class="stub"1
5
×class="stub"1
6

=2×class="stub"1
6

=class="stub"1
3


(4)3×class="stub"4
9
÷class="stub"3
8

=class="stub"4
3
÷class="stub"3
8

=3class="stub"5
9

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