问题
解答题
计算:1.25×0.32×2.5=______.
答案
1.25×0.32×2.5
=1.25×0.8×0.4×2.5,
=(1.25×0.8)×(0.4×2.5),
=1×1,
=1.
故答案为:1.
计算:1.25×0.32×2.5=______.
1.25×0.32×2.5
=1.25×0.8×0.4×2.5,
=(1.25×0.8)×(0.4×2.5),
=1×1,
=1.
故答案为:1.