Question

Tulis jawaban dengan cara kpk dan fpb

pertayaan
no
1 . 4dan2
2. 4dan10
3. 8dan10
4. 15dan20
5. 18dan24

Answer 1

1.
4 = 2^2
2 = 2
KPK = 2^2 = 4
FPB = 2

2.
4 = 2^2
10 = 2 x 5
KPK = 2^2 x 5 = 20
FPB = 2

3.
8 = 2^3
10 = 2 x 5
KPK = 2^3 x 5 = 40
FPB = 2

4.
15 = 3 x 5
20 = 2^2 x 5
KPK = 2^2 x 3 x 5 = 60
FPB = 5

5.
18 = 2 x 3^2
24 = 2^3 x 3
KPK = 2^3 x 3^2 = 72
FPB = 2 x 3 = 6