Question

0.5×2.5×96×0.125（简便计算）？

Answer 1

解：0.5×2.5×96×0.125
=0.5×2.5×（2×4×8×1.5）×0.125
=（0.5×2）×（2.5×4）×（0.125×8）×1.5
=1×10×1×1.5
=15

Answer 2

您好，亲，很高兴为您解答哦～该题简便计算方法为将小数换为分数：1/2*5/2*96*1/8=15。祝您中秋节快乐！

Answer 3

0.5x2.5x96x0.125=0.5x2.5x(8x2x6)x0.125=0.5x2x2.5x6x8x0.125=1x15x1=15

Answer 4

因为96=12×8=3×4×8，所以原式等于0.5×2.5×3×4×8×0.125运用乘法结合律就是0.5×3×（2.5×4）×（8×0.125）=15

Answer 5

0.5×2.5×96×0.125的简便计算是：
1/2×5/2×96×1/8
=96×（1/2×1/8×5/2）
=96×5/32=15