" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
72÷2=36 ,36÷2=18 ,18÷2=9 ,9÷3=3 (2,2,2,3,3) 2^3x3^2
81÷3=27 ,27÷3=9 (3,3,9) 3^2x9
FPB dari 45,72,81 adalah 3^2=9