Question

简便计算22x64+11x72

Answer 1

简便计算22x64+11x72

22x64+11x72
=11x(2x64+72)
=11x(128+72)
=11x200
=2200

22x64+11x72

22x64+11x72
=22x64+11x2x36
=22x64+22x36
=22x(64+36)
=22x100
=2200。

简便计算36x64 72x18

36x64+72x18
=36x64+36x36
=36x(64+36)
=36x100
=3600

3.6x9.2 0.92x64简便计算

3.6x9.2 +0.92x64
=3.6x9.2 +9.2x6.4
=9.2*(3.6+6.4)
=9.2*10
=92

72x64+37x72-72简便运算

72x64+37x72-72
=72×(64+37-1)
=72×100
=7200

42x8十6x64简便计算

42x8十6x64
=42×8+6×8×8
=42×8+48×8
=(42+48)×8
=90×8
=720

125x64简便计算

125×64
=125×8×8
=1000×8
=8000

72x5.9+31x7.2+72怎样简便计算

72x5.9+31x7.2+72
=72x(5.9+3.1+1)
=72x10
=720

(65x72X64)÷(32X13X18)简便计算过程里原因

(65x72X64)÷(32X13X18)简便计算过程里原因
(65x72X64)÷(32X13X18)
=65/13*（72/18）*（64/32）
=5*4*2
=40

64x64+36+64简便计算

你抄错题了吧，是不是64x64+36x64