Question

Can two numbers have 18 as their HCF and 380 as their LCM? Give reasons.

Answer 1

Answer:

Since HCF is 18 hence 18 is common factor between the two numbers. Hence it is not possible to have two numbers with HCF as18 and LCM as 380. ... 18 is not a factor of 380.

Answer 2

Answer:

No

there is no any numbers which have 18 as HCF and 380 as LCM

because HCF is always a factor of LCM

but here

18 is not a factor of 380.