14×35÷9835÷120÷34(23-14)÷5658÷(12+14)813÷7+17×61312-18÷512.-数学

题目简介

14×35÷9835÷120÷34(23-14)÷5658÷(12+14)813÷7+17×61312-18÷512.-数学

题目详情

1
4
×
3
5
÷
9
8
3
5
÷
1
20
÷
3
4
2
3
-
1
4
)÷
5
6
5
8
÷(
1
2
+
1
4
8
13
÷7+
1
7
×
6
13
1
2
-
1
8
÷
5
12
题型:解答题难度:中档来源:不详

答案

(1)class="stub"1
4
×class="stub"3
5
÷class="stub"9
8

=class="stub"1
4
×class="stub"8
9
×class="stub"3
5

=class="stub"2
9
×class="stub"3
5

=class="stub"2
15


(2)class="stub"3
5
÷class="stub"1
20
÷class="stub"3
4

=12÷class="stub"3
4

=16;

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

=class="stub"5
12
×class="stub"6
5

=class="stub"1
2


(4)class="stub"5
8
÷(class="stub"1
2
+class="stub"1
4
),
=class="stub"5
8
÷class="stub"3
4

=class="stub"5
6


(5)class="stub"8
13
÷7+class="stub"1
7
×class="stub"6
13

=class="stub"8
13
×class="stub"1
7
+class="stub"1
7
×class="stub"6
13

=(class="stub"8
13
+class="stub"6
13
)×class="stub"1
7

=class="stub"14
13
×class="stub"1
7

=class="stub"2
13


(6)class="stub"1
2
-class="stub"1
8
÷class="stub"5
12

=class="stub"1
2
-class="stub"3
10

=class="stub"1
5

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