813÷4×5659×67÷5630-1.6÷415(16+12)÷67.-数学

题目简介

813÷4×5659×67÷5630-1.6÷415(16+12)÷67.-数学

题目详情

8
13
÷4×
5
6
5
9
×
6
7
÷
5
6
30-1.6÷
4
15
(
1
6
+
1
2
6
7
题型:解答题难度:中档来源:不详

答案

(1)class="stub"8
13
÷4×class="stub"5
6

=class="stub"2
13
×class="stub"5
6

=class="stub"5
39


(2)class="stub"5
9
×class="stub"6
7
÷class="stub"5
6

=class="stub"10
21
÷class="stub"5
6

=class="stub"4
7


(3)30-1.6÷class="stub"4
15

=30-6
=24;

(4)(class="stub"1
6
+class="stub"1
2
)÷class="stub"6
7

=class="stub"2
3
÷class="stub"6
7

=class="stub"7
9

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