Question

find the hcf of the following term
1. 12xy and 3x
2. 54xyz and 12x²y²

Answer 1

Answer:

3x

Step-by-step explanation:

12xy = 2*2*3*x*y

3x = 3*x

See the common numbers in both....

12xy =2*2*3*x*y

3x =3*x

The letters underlined are common...

So ...HCF =3x

Answer 2

Answer:

HCF=3

Step-by-step explanation:

12xy=2x2x3x X x y

3x=3 x X