Jawabanmu

2014-09-03T21:47:30+07:00
1. 2^5 x 2^9 x 12^12 = 2^9 x 12^12
2. 2^5 x 3^6 x 4^2 = 2^5 x 2^4 x 3^6 = 2^9 x 3^6 = 2^9 x 9^3
3. 2^5 x 3^3 x 4^2 = 2^5 x 2^4 x 3^3 =2^9 x 3^3
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