Kpk dan fpb dari A.105&30 B.60 &108 C.57&90 D.252&96

KPK dan FPB dari 105 & 30
105 = 3 x 5 x 7
30 = 2 x 3 x 5
FPB = 3 x 5 = 15
KPK = 3 x 3 x 5 x 7 = 210

KPK dan FPB dari 60 & 108
60 = 2 x 2 x 3 x 5 = 2² x 3 x 5
108 = 2 x 2 x 3 x 3 x 3 = 2² x 3^3
FPB=2 x 2x 3 = 2² x 3 = 12
KPK=2 x 2 x 3 x 3 x 3 x 5 =
2² x 3^3 x 5 = 540

A.kpk 210 fpb 15
b.kpk 540 fpb 12
c.kpk 1710 fpb 3
d.kpk 2016 fpb 12