Question 1(b) - Figure it out - Page 54 - Chapter 3 Class 7 - Finding Common Ground (Ganita Prakash II)

Last updated at August 10, 2026 by

[Class 7] Find the HCF of numbers (b) 42, 75, 24 - Ganita Prakash II - Figure it out - Page 54

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Question 1(b) Find the HCF of the following numbers: (b) 42, 75, 24Let’s find Prime Factorisation of both 42, 75 & 24 Now, 42 = 2 × 3 × 7 75 = 3 × 5 × 5 24 = 2 × 2 × 2 × 3 HCF of 42, 75, 24 = 3

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