Find the HCF and LCM of 30,72 and 432 by using Fundamental Theorem of Arithmetic
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239
HCF of 30, 72 and 432
30 = 2 × 3 × 5
72 = 2 × 2 × 2 × 3 × 3
432 = 2 × 2 × 2 × 2 × 3 × 3 × 3
There HCF of 30, 72 and 432 is 2 × 3 = 6
LCM of 30, 72 and 432 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 = 2160
HCF is 6 and LCM is 2160 Answer
30 = 2 × 3 × 5
72 = 2 × 2 × 2 × 3 × 3
432 = 2 × 2 × 2 × 2 × 3 × 3 × 3
There HCF of 30, 72 and 432 is 2 × 3 = 6
LCM of 30, 72 and 432 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 = 2160
HCF is 6 and LCM is 2160 Answer
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hcf=2×3=6
lcm =2^4×3^3×5=2160
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