Evaluate
\frac{2m^{2}}{3}-15n
Factor
\frac{2m^{2}-45n}{3}
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0m+\frac{2}{3}m^{2}-15n
Multiply 0 and 5 to get 0.
0+\frac{2}{3}m^{2}-15n
Anything times zero gives zero.
\frac{2}{3}m^{2}-15n
Anything plus zero gives itself.
\frac{0+2m^{2}-45n}{3}
Factor out \frac{1}{3}.
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