Question

Carilah KPK dari bilangan ini :
1.72,60 dan. 84
2. 27,36 dan 48
3. 120, dan 378
4.15,20,25
5.120,150,180
Terimakasih

Answer 1

 Nomer 1
72= 2 x 2 x 2 x 3 x 3
60 = 2 x 2 x 3 x 5
84 = 2 x 2 x 3 x 7
Kpk = 2 x 2 x 2 x 3 x 3 x 5 x 7
       = 2.620
FPB = 2 x 2 x 3
        = 12
Nomer 2
27 = 2 x 3 x 3
36 = 2 x 2 x 3 x 3
48 = 2 x 2 x 2 x 2 x 3
FPB = 2 x 3
        = 6
KPK = 2 x 2 x 2 x 2 x 3 x 3
        = 96
Nomer 3
120 = 2 x 2 x 2 x 3 x 5
378 = 2 x 3 x 3 x 3 x 7
kpk = 2 x 2 x 2 x 3 x 5 x 7
       = 840
fpb = 2 x 3
      = 6
Nomer 4
15= 3 x 5
20= 2 x 2 x 5
25 = 5 x 5
kpk = 2 x 2 x 3 x 5 x 5
       = 300
fpb = 5
Nomer 5
120 = 2 x 2 x 3 x 3 x 5
150 = 2 x 3 x 5 x 5
180 = 2 x 2 x 3 x 3 x 5
kpk = 2 x 2 x 3 x 3 x 5 x 5
      = 800
fpb = 2 x 3 x 5
     = 30
Semoga Bermanfaat :)

Answer 2

1. 2.520
2. 432
3. 3.780
4. 300
5. 1.200