Question

Find the greatest common factor of the following:

c) 2xy⁵, 6x³y³
d) 6x²y², 9xy³, 3x⁴y⁴
f) 10ab, 20bc, 30ca​

Answer 1

c

`2x {y}^(3)`

d

`3x {y}^(2)`

f.10

Explanation:

C. first you have to find the HCF of 2 and 6 then the HCF of

x and

`{x}^(3)`

and

`{y}^(5) and \: {y}^(3)`

Then:

`2x {y}^(3)`

D.first you have to find the HCF of 6 ,9 and 3 then the HCF of

`{x}^(2) \: \: x \: and \: {x}^(4)`

then the HCF of

`{y}^(2) \: \: {y}^(3) and \: {y}^(4)`

then:

`3x {y}^(2)`

F. I'm not sure but 10

if its helpful ❤❤❤❤

THANK YOU.