LCM of two numbers is 28 times their HCF. The sum of the HCF and the L – McqOptions

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1.	LCM of two numbers is 28 times their HCF. The sum of the HCF and the LCM is 1740. If one of there numbers is 240, then what is the other number ?
A.	420
B.	640
C.	820
D.	1040
Answer» B. 640

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