1. 50,75,125
2. 75,100,148
3. 100,80,240
4. 108,216,252
5. 180,300,360
Tentukan FPB dan KPK dari
1) 50 = 2x5x5
75 = 3x5x5
125= 5x5x5
fpb= 5² 25
kpk= 5³ x 3 x 2 =750
2)75 =3x5x5
100=2x2x5x5
148=2x2x37
fpb= 0
kpk=37×5²x2²x3=11100
3)100=2x2x5x5
80 =2x2x2x2x5
240=2x2x2x2x3x5
fpb=2²=4
kpk=2pangkat4 x 5² x 3=1200
4)108=2x2x3x3x3
216=2x2x2x3x3x3
252=2x2x3x3x7
fpb=2²x3²=36
kpk=2³x3³x7=1512
5)180=2x2x3x3x5
300=2x2x3x5x5
360=2x2x2x3x3x5
fpb=2²x3x5=60
kpk=2³x3²x5²=1800