Question

hcf and lcm of two numbers are 7 and 245 . one number is 49 ,find the other​

Answer 1

Answer:

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.

Step-by-step explanation:

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