计算下面各题.47-56÷5329×37+59×3756÷(112+18)(15+23-415)×15(1314+57)÷131489÷56×316.-数学

题目简介

计算下面各题.47-56÷5329×37+59×3756÷(112+18)(15+23-415)×15(1314+57)÷131489÷56×316.-数学

题目详情

计算下面各题.
4
7
-
5
6
÷
5
3
2
9
×
3
7
+
5
9
×
3
7
5
6
÷(
1
12
+
1
8
)
(
1
5
+
2
3
-
4
15
)×15
(
13
14
+
5
7
13
14
8
9
÷
5
6
×
3
16
题型:解答题难度:中档来源:不详

答案

(1)class="stub"4
7
-class="stub"5
6
÷class="stub"5
3

=class="stub"4
7
-class="stub"1
2

=class="stub"1
14


(2)class="stub"2
9
×class="stub"3
7
+class="stub"5
9
×class="stub"3
7

=(class="stub"2
9
+class="stub"5
9
)×class="stub"3
7

=class="stub"7
9
×class="stub"3
7

=class="stub"1
3


(3)class="stub"5
6
÷(class="stub"1
12
+class="stub"1
8

=class="stub"5
6
÷class="stub"5
24

=4;

(4)(class="stub"1
5
+class="stub"2
3
-class="stub"4
15
)×15
=class="stub"1
5
×15+class="stub"2
3
×15-class="stub"4
15
×15
=3+10-12
=1;


(5)(class="stub"13
14
+class="stub"5
7
÷class="stub"13
14

=class="stub"13
14
×class="stub"14
13
+class="stub"5
7
×class="stub"14
13

=1+class="stub"10
13

=1class="stub"10
13


(6)class="stub"8
9
÷class="stub"5
6
×class="stub"3
16

=class="stub"8
9
×class="stub"3
16
÷class="stub"5
6

=class="stub"1
6
÷class="stub"5
6

=class="stub"1
5

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