If the HCF of two numbers is 6 and their LCM is 120, one such pair of numbers is :
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 24, 30
Let 6x and 6y be two numbers
we know that LCM × HCF = Product of two numbers
120 × 6 = 6x × 6y
x × y = 20
Hence we can take value of x and y be 4 and 5
then two numbers will be 6 × 4 = 24,6 × 5 = 30.