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The Ratio Of Two Numbers Is 4 : 5. If The Hcf Of These Numbers Is 6, What Is Their Lcm? |
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Answer» Let the NUMBERS be 4k and 5k Hence HCF of 4k and 5k = k Given that HCF of 4k and 5k = 6 => k = 6 Hence the numbers are (4 × 6) and (5 × 6) = 24 and 30 LCM of 24 and 30 = 120. Let the numbers be 4k and 5k HCF of 4 and 5 = 1 Hence HCF of 4k and 5k = k Given that HCF of 4k and 5k = 6 => k = 6 Hence the numbers are (4 × 6) and (5 × 6) = 24 and 30 LCM of 24 and 30 = 120. |
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