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Question
Find the HCF of the following number.
49, 56
Solution
Factors of 49: 1, 7, 49
Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56
Common factors of 49 and 56: 1, 7
∴ HCF of 49 and 56 = 7
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