Question

The product of HCF and LCM is 1845. and first number is 45 find the second number.
1. 82
2. 41
3. 15
4. 45

Answer 1

Correct Answer - Option 2 : 41

Given

The product of HCF and LCM is 1845

First number = 45

Formula

LCM × HCF = Product of number

Calculation

⇒ Let second number be x

⇒ 45 × x = 1845

⇒ x = 1845/45 = 41

∴ Second number be 41