Question
The LCM of two numbers is 720 while their HCF is 12. If
one of the numbers is 120, then the other number is:Solution
Given:
- LCM of two numbers = 720
- HCF of two numbers = 12
- One number = 120
Since,
HCF of two numbers × LCM of two numbers = First number × Second number
Second number = (12 × 720) / 120 = 8640 / 120 = 72
So, the other number is 72.
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60Â Â 32Â Â 4Â Â 8Â Â -4