EXAMPLES:
Question:
Find the greatest common factor of
$\,6x\,$ and $\,8xy\,$:
Answer:
$2x$
Question:
Find the greatest common factor of
$\,3x^2y\,$ and $\,5x^2y^2\,$:
Answer:
$x^2y$
Note: In the web exercise below, you would input this answer as: x^2y
Notice that exponents are input using the ‘ ^ ’ key.
Variables must be input in the order they appear in the first expression, going from left to right.
For example, even though yx^2 is a correct answer, it is not recognized as correct.