Maths-
General
Easy
Question
LCM and HCF of two numbers is equal to 75 and 5 . If one number is 15, find the other one.
- 15
- 20
- 30
- 25
The correct answer is: 25
LCM×HCF = a × b
75 × 5 = 15× b
375 = 15 × b
= b
25 = b
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