Question (a) - Page 53 (Figure it out) - Finding HCF using Prime Factorisation - Chapter 3 Class 7 - Finding Common Ground (Ganita Prakash II)

Last updated at August 14, 2026 by

Find the common factors and the HCF of the numbers: (a) 50, 60 - Finding HCF using Prime Factorisation

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Question (a) - Page 53 (Figure it out) Find the common factors and the HCF of the following numbers: (a) 50, 60Let’s find Prime Factorisation of both 50 & 60 Now, 50 = 2 × 5 × 5 60 = 2 × 2 × 3 × 5 HCF of 50, 60 = 2 × 5 = 10

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