问题 解答题
怎样计算简便就怎样算:
36×(1-
5
9
+
1
4

2006×101-2006
4
15
+(
5
3
-
3
2
)÷
5
6
答案

(1)36×(1-

5
9
+
1
4
),

=36×1-36×

5
9
+36×
1
4

=36-20+9,

=16+9,

-25;

(2)2006×101-2006,

=2006×(101-1),

=2006×100,

=200600;

(3)

4
15
+(
5
3
-
3
2
)÷
5
6

=

4
15
+
1
6
÷
5
6

=

4
15
+
1
5

=

7
15

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