101乘68用简便算式计算=100*68+68=6800+68=6868
原式=68x101-68x1=68x(101-1)=68x100=6800
68x101-68=68x(101-1)=68x100=6800
100x68+1x68 =6800+68 =6868
101乘以68简算101*68=100*68+68=6800+68=6868
=68*(101-1)=68*100=6800
101*68=(100+1)*68=100*68+1*68=6800+68=6868
48*101-68=48*101-48-20=48*(101-1)-20=48*100-20=4800-20=4780
68乘101-68乘1=68乘(101-1)=6800
100*45+1*45=4545