Question

using prime factorization method find HCF and LCM of 30,72 and 432. also find that HCF into LCM not equals to product of three numbers​

Answer 1

Answer:

30=2×3×5=21×31×51

72=23×32=23×32×50

432=24×33=24×33×50

From the above

HCF=21×31×50=6

LCM=24×33×51=2160

Step-by-step explanation:

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Answer 2

Hi,

Write the numbers 30 ,72,432 into  

product of prime .

30 = 2 ×3 ×5

72 = 2 × 2 ×2 × 3 × 3  

432 = 2 × 2 × 2 × 2 × 3 × 3 ×3  

HCF (30,72,432) = 2 × 3 = 6

LCM( 30,72,432) = 2⁴ × 3³×5 = 2160

I hope this helps you.

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