Question

The sum of two numbers is pq and their
dillerent is 1/7 of their sum. Their HCF IS.
17​

Answer 1

Answer:

let the numbers are x and y ,

A/q,

x+y = pq

x-y = pq/7

2x = 8pq/7

x = 4pq/7

so, y = 3pq/7

HCF of x and y = (pq/7) (Ans)

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Answer 2

Answer:

x+y=pq..take this eqn 1

x-y=pq/7...take this eqn 2

add both eqns...

2x=8pq/7

x=4pq/7◇

y=3pq/7◇..