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1. The H.C.F of two number is 11 and their L.C.M is 693. If one of the numbers is 77 find the other.
- A. 99
- B. 99
- C. 99
- D. 99
Answer: Option A
Explanation:
Hints Let another number = x
We know, product of two number = HCF × LCM
77 × x = 693 × 11
x = 693 × 11 / 77
x = 99
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