Question

Fpb dan kpk dari 60&80 tolong di bantu ya

Answer 1

60 = 2² x 3 x 5 
80 = 2⁴ x 5
FPB = 2² x 5 = 20
KPK = 2⁴ x 3 x 5 = 240

Answer 2

60=1x60  80=1x80   FPB=60=1,2,3,4,5,12,15,20,30,60  jadi=FPB adalah20
    =2x30      =2x40            80=1,2,3,4,5,16,20,40,80
    =3x20      =4x20
    =4x15      =5x16
    =5x12      



60=60,120,180,240,300,360,420,480      jadi=KPK adalah=240 
80=80,160,240,320,400,480,560,640