Question

Using, prime factorisation
and lcm and hcf of30,72,432
C​

Answer 1

Answer:

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Step-by-step explanation:

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