Factor
\left(h-1\right)\left(g+23\right)
Evaluate
\left(h-1\right)\left(g+23\right)
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g\left(h-1\right)+23\left(h-1\right)
Do the grouping gh-g+23h-23=\left(gh-g\right)+\left(23h-23\right), and factor out g in the first and 23 in the second group.
\left(h-1\right)\left(g+23\right)
Factor out common term h-1 by using distributive property.
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