Jawabanmu

2014-08-31T20:44:35+07:00
A)180=2.2.3.3.5
270=2.3.3.3.5
300=2.2.3.5
FPB=2.3.5
=60
B)140=2.2.5.7
210=3.2.5.7
300=2.2.3.5.5
FPB=2.5
=10
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