Jawabanmu

2014-08-28T23:49:06+07:00
10. 175 = 5 x 5 x 7
180 = 2 x 2 x 3 x 3 x 5. fpb = 5
11. 28= 2x2x7
48 = 2x2x2x2x7
60 = 2x2x3x5 fpb = 4
12.
32 = 2x2x2x2x2
56 = 2x2x2x7
72 = 2x2x2x3x3. fpb = 8