Jawabanmu

2014-09-10T08:50:11+07:00
20= 2^2 x 5
50= 2 x 5^2
FPB 20 & 50 = 2 x 5 = 10

15= 3 x 5
60= 2^2 x 3 x 5
FPB 15 & 60 = 3 x 5 = 15
2014-09-10T08:52:51+07:00
20  = 2^2 .5
50 = 2 . 5^2
maka FPBnya = 10

15  = 3 .5
60 = 2^2 .3.5
maka FPB nya = 15

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