Question

0.25×

1

8

×4×0.8根据乘法交换律和结合律可以写成______．

Answer 1

0.25×

1

8

×4×0.8
=0.25×4×

1

8

×8，
=（0.25×4）×（

1

8

×0.8），
故答案为：（0.25×4）×（

1

8

×0.8）．