Question

find the HCF and LCM of 220 and 284 by prime factorisation​

Answer 1

Answer:

Given: Two number are 220 and 284.

To Find: Find the H.C.F and L.C.M of 220 and 284 by prime factor method.

Solution: ...

We know that lowest common multiplication is multiplication of highest exponent number of prime factorization of given numbers. ...

Means 4 and 15620 are the H.C.F and L.C.M of 220 and 284.

Answer 2

Step-by-step explanation:

lcm=2×2=4

hcf=2×2×5×11×71=15620

explanation on above pic