The greatest common factor (GCF) of x2, x5, xº is

1.

Step-by-step explanation:

That would be x^0 which is 1.

Any number, variable or expression taken to the power 0 is equal to 1.

1

Step-by-step explanation:

X2, x5, x°

X2=1, x, x

X5=1, x, x, x, x, x

X^0=1

So when comparing the factor is greater in the 3 give Variables

It was observed that 1 is the greatest variables