Question

If a x b = 90, HCF (a, b) = 5, then find LCM (a,b)​

Answer 1

Step-by-step explanation:

lcm x hcf=aXb

lcmX5=90

lcm=18

Answer 2

Answer:

For two numbers a and b, we know that

(a x b)= HCF(a,b)xLCM(a,b)

Here, a x b=90 and HCF(a,b)=5

So, 90=5/LCM(a,b)

LCM(a,b)=90/5

=18