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HCF and LCM - Playing With Numbers
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What is the result obtained when the greatest common factor of 54 and 100 is added to the 8th multiple of 42?
AnswerClick to flip back
A
338
💡 Explanation:
Factors of 54 = 1, 2, 3, 6, 9, 13, 18, 27, 54
Factors of 100 = 1, 2, 4, 5, 10, 20, 25, 50, 100
Greatest common factor = 2
42 × 8 = 336
336 + 2 = 338