
53乘165减53乘65怎么简算
53乘165减53乘65怎么简算
53×165-53×65
=53×(165-65)
=53×100
=5300
55.3乘1.6减53乘0.16用简算怎么算
55.3×1.6-53×0.16
=55.3×1.6-5.3×1.6
=1.6×(55.3-5.3)
=1.6×50
=80
53x63加53乘38减53怎么简算
53x63+53x38-53
=53x(63+38-1)
=53x100
=5300
147乘69加53怎么简算
147×69+53
=147×(70-1)+53
=147×70-(147-53)
=10290-94
=10196
53×165一53×65简便运算乘法分配律
53×165一53×65简便运算乘法分配律
53×165一53×65
=53*(165-65)
=53*100
=5300
53乘36 47乘36 1的和的简算
53乘36 47乘36 1的和的简算
解:
53×36+47×36
=(53+47)×36
=100×36
=3600
65乘22加19乘65减65用简算
65×22+19×65-65
=65×(22+19-1)
=65×40
=2600
34乘153减53乘34怎么算
34*153-53*34
=34*(153-53)
=34*100
=3400
求采纳
(165减75除3)乘8的简算
(165减75除3)乘8
=(165-25)×8
=165×8-25×8
=1320-200
=1120
106乘以47加106除以53简算
106X47+106X53
=106X(47+53)
=106X100
=10600