237×99加237的简便计算

问题描述:

237×99加237的简便计算

237×99+237 = 237×99+237×1= 237×(99+1)=237×100=23700

237×99+237
=237×99+237×1
=237×(99+1)
=237×100
=23700

237×(100-1)=237×100-237=23463

237*(99+1)=23700

237×99+237
=237×(99+1)
=237×100
=23700

237*99+237=237*(99+1)=237*237*100=23700