Question

计算 2 3 ×60=	15 4 × 2 5 =	3 8 × 3 8 =
3 5 × 5 27 × 3 8 =	5 9 ÷5=	30÷ 5 6 =
8 15 ÷ 2 3 =	2 3 × 5 4 ÷ 10 9 =

Answer 1

2 3 ×60=40	15 4 × 2 5 = 3 2	3 8 × 3 8 = 9 64
3 5 × 5 27 × 3 8 = 1 24	5 9 ÷5= 1 9	30÷ 5 6 =36
8 15 ÷ 2 3 = 4 5	2 3 × 5 4 ÷ 10 9 = 3 4 ．

故答案为：40，

3

2

，

9

64

，

1

24

，

1

9

，36，

4

5

，

3

4

．