Question

Find the HCF by the prime factorisation
1. 32, 48, 96 2. 144, 192, 216
5. 32, 36, 48
6. 38, 95, 171
9. 84, 105, 168
10. 70, 112, 196​

Answer 1

Answer:

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Step-by-step explanation:

This question had 192 too with 144 and 180. So here is the solution for that. So, HCF(144,180,192) = 2×2×3 = 12.