Example 5 - Chapter 3 Class 7 - Finding Common Ground (Ganita Prakash II)

Last updated at August 14, 2026 by

[Class 7] Find the HCF of 225 and 750 - Ganita Prakash II - Teachoo - Finding HCF using Prime Factorisation

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Example 5 Find the HCF of 225 and 750.Let’s find Prime Factorisation of both 225 & 750 Now, 225 = 3 × 3 × 5 × 5 750 = 2 × 3 × 5 × 5 × 5 HCF of 225, 750 = 3 × 5 × 5 = 75

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