Question
The HCF and LCM of two natural numbers are 10 and 60,
respectively. What is the difference between the two numbers, if one of the numbers is 30?Solution
Given:
- HCF = 10
- LCM = 60
- First number = 30
Using the formula:
HCF × LCM = First number × Second number
10 × 60 = 30 × Second number
600 = 30 × Second number
Second number = 600 / 30 = 20
Difference between two numbers: 30 - 20 = 10
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