Question

Find the HCF and LCM of 45, 75

with steps​

Answer 1

Answer:

Find the prime factorization of 45. 45 = 3 × 3 × 5.

Find the prime factorization of 75. 75 = 3 × 5 × 5.

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 3 × 3 × 5 × 5.

LCM = 225.

Step-by-step explanation:

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Answer 2

Answer:

$45 = 5 \times 3×3 \\ \\ 75 = 5 \times 3 \times 5 \\ \\ \huge{ \bold{15}}$