Question

86点7×0点356+1点3×3点五六用简便方法怎么算

86点7×0点356+1点3×3点五六用简便方法怎么算

Answer 1

原式应该是
86.7x0.356+1.33x3.56

=86.7x0.356+13.3x0.356
=(86.7+13.3)x0.356
=100x0.356
=35.6

或者
=8.67x3.56+1.33x3.56
=(8.67+1.33)x3.56
=10x3.56
=35.6

供参考。