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13. Using Euclid's division algorithm, find which of the following pairs of numbersare co-prime: (i) 231, 396 (ii) 847, 2160 |
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Answer» Step-by-step EXPLANATION: (i) 231 ,396 a= bq+r 396 = 231 × 1+ 165 231=165 ×1 +66 165= 66×2 +33 66 = 33 × 2 HCF = 33 (II) |
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