Question
 Find the HCF of 756, 1134 and
1386.Solution
ATQ, HCF of 756 and 1134: 1134 - 756 = 378 756 ÷ 378 = 2, so HCF of 756 and 1134 = 378 Now HCF of 378 and 1386: 1386 ÷ 378 leaves remainder 252 378 ÷ 252 leaves remainder 126 252 ÷ 126 = 2 So HCF = 126
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