Question

If the HCF of two numbers is 15 and the product is 1800. Find LCM.

• A. 120
• B. 180
• C. 150
• D. 200

Hint:

For HCF and LCM related problems, use the formula: \[ \text{HCF} \times \text{LCM} = \text{Product of the two numbers} \]

Answer 1

The Correct Option is B

We know that: \[ \text{HCF} \times \text{LCM} = \text{Product of the two numbers} \] Given that the HCF is 15 and the product is 1800, we can solve for the LCM: \[ 15 \times \text{LCM} = 1800 \implies \text{LCM} = \frac{1800}{15} = 120 \]