Question

35x72＋72＋64x72用简便方法计算‘？

Answer 1

简便计算过程如下
35×72+72+64×72
＝35×72+1×72+64×72
＝72×（35+1+64）
＝72×100
＝7200
望采纳

Answer 2

35x72＋72＋64x72
＝72（35＋1＋64）
＝72x100
＝7200

Answer 3

35×72+72+64×72
=72（35+1+64）
=72×100
=7200

Answer 4

35X72+72+64X72
=35X72+1X72+64X72
=（35+1+64）X72
=100X72
=7200

Answer 5

35×72+72+64×72的简便计算是：
72×（35+1+64）
=72×100=7200