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怎样算简便就怎样算710×16+310÷624×57×712(23+16)×24[1-(14+38)]÷14.

题目详情
怎样算简便就怎样算
7
10
×
1
6
+
3
10
÷6               
24×
5
7
×
7
12

2
3
+
1
6
)×24
[1-(
1
4
+
3
8
)]÷
1
4
▼优质解答
答案和解析
(1)
7
10
×
1
6
+
3
10
÷6
=
7
10
×
1
6
+
3
10
×
1
6

=(
7
10
+
3
10
)×
1
6

=1×
1
6

=
1
6

       
(2)24×
5
7
×
7
12

=24×(
5
7
×
7
12

=24×
5
12

=10;

(3)(
2
3
+
1
6
)×24
=
2
3
×24+
1
6
×24
=16+4
=20;

(4)[1-(
1
4
+
3
8
)]÷
1
4
        
=[1-
5
8
1
4

=
3
8
×4
=
3
2