Question

PLEASE HELP WILL GIVE MEDAL!!(:


Find the greatest common factor:
20x^6y + 40x^4y^2 − 10x^5y^5

Answer 1

\(\large 20x^6y + 40x^4y^2 - 10x^5y^5\implies
\begin{array}{llll}
20x^6y \implies & 10\cdot 2\cdot x^4\cdot x^2\cdot y
\\ \quad \\
40x^4y^2\implies &10\cdot 4\cdot x^4\cdot y\cdot y
\\ \quad \\
10x^5y^5\implies & 10\cdot x^4\cdot x\cdot y^4\cdot y
\end{array}\)

what do you think?