hcf and lcm of two numbers are 7 and 245 . one number is 49 ,find the other
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Let the numbers be 7a = 35 and 7b . (Since, HCF of numbers is 7).
We also know that
Product of two numbers = H.C.F x L.C.M
(7a)(7b)= 7 x 245
ab = 7 x 245
35 x b = 7 x 245
b = 245 / 5
b = 49
Therefore, the second number is 49.
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