10 and 20
2 and 20 have an HCF of 2 and an LCM of 20. You could also use 4 and 10.
2 and 20
10 and 20
The LCM is 20.
HCF of 20 means the two numbers have common prime factors of 2, 2 and 5. However, LCM of 535 means that both of the numbers are odd. This cannot be the case if they have a prime factor of 2. Thus two numbers cannot have 20 as hcf and 535 as lcm.
20 and 300 60 and 100
The answer is 4 and 10.
LCM is least common multiple of two or more numbers. LCM of 5 and 20 is 20.
The LCM of these numbers is 140.
The LCM is 80.
the lcm for the numbers 4 and 20 is 100