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1. Find the HCF of the following numbers using prime factorization method:(i) 144, 198(ii) 81, 117(iii) 84, 98(iv) 225, 450(v) 170, 238(vi) 504, 980(vii) 150, 140, 210(viii) 84, 120, 138(ix) 106, 159, 265 |
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Answer» Answer: 1) 18 2) 9 3) 14 4)225 5) ---- 6)4 7)10 8)6 9)--- |
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