Question

Find HCF and LCM 15,75 and 160 by using prime factorization method

Answer 1

Hey,mate!!☺

Here is your answer.

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☑ The given numbers are 15,75,160

✏ HCF & LCM by prime factorization method :

15 = 3 × 5

75 = 3 × 25
= 3 × 5 ×5

160 = 2 × 80
= 2 × 2 × 40
= 2 × 2 × 2 × 20
= 2 × 2 × 2 × 2 × 10
= 2 × 2 × 2 × 2 × 2 × 5

✒ HCF = 5
✒ LCM = 2×2×2×2×2×3 × 5 × 5
= 2400

❇ Hope it will help you ,friend :)