Question

The product of the hcf and lcm of 2 numbers is 150.if one number is 10 then the other number is ____

Answer 1

HCF*LCM=A*B
Where A and B are integers
150=10*B
15=B

Answer 2

product of numbers=product of LCM × HCF
so, 10 × X =150
X=150÷10
X=15
therefore another number is 15