Question

43×105-43x4-43的简便计算？

43×105-43×4-43

Answer 1

43×105-43×4-43简便计算？
解:原式=43×105-43×4-43×1
=43×(105-4-1)
=43×100
=4300
运用乘法结合律计算。

Answer 2

43×105-43×4-43
=43x（105-4-1）
=43x100
=4300

Answer 3

=43×(105-4-1)
=43×100
=4300

Answer 4

=43*105-43*4-43*1
=43*(105-4-1)
=43*100
=4300