简便计算:2600/52 4500/36
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简便计算:2600/52 4500/36
简便计算:2600/52 4500/36
简便计算:2600/52 4500/36
2600/52=2600/(26X2)=100/2=50
4500/36=(9X4X125)/(4X9)=125
2600/52=2600/(26*2)=100/2=50
4500/36=(500*9)/(4*9)=500/4=5*100/4=5*25=125
2600/52
= 5200/52/2
= 100/2
= 50
4500/36
= 100×45/36
= 100×5/4
= 125
2600/52 4500/36
=2600÷52/52÷52 =4500÷36/36÷36
=50/1 =125/1
=52 =125