Factor
\left(x+6\right)\left(y+3\right)
Evaluate
\left(x+6\right)\left(y+3\right)
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3\left(x+6\right)+y\left(x+6\right)
Do the grouping 3x+18+xy+6y=\left(3x+18\right)+\left(xy+6y\right), and factor out 3 in the first and y in the second group.
\left(x+6\right)\left(3+y\right)
Factor out common term x+6 by using distributive property.
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