Question

Find the HCF of 56 and 60, If their LCM is 840.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

56×60 = lcm×hcf

so, 56×60 = 840×hcf

56×60/840 = hcf

3360/840 = hcf

4 = hcf

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