Given: a × b =270 We know that, LCM × HCF = Product of two numbers. I Given: GCD of ‘a’ and ‘b’ is 9. ∴ We can find LCM =
product of numbers
GCD
NOTE : There appears to be some error in the given data. Given: GCD = 9 ∴ we can write ‘a’and ‘b’ as 9x and 9y Product: (9x)(9y)=81xy But the given product 270 is not divisible by 81.