what is the greatest common factor of 3m^2n+12mn^2
GCF would be : 3mn <===
Solutions \(3m^2n+12mn^2\) \(3m^2n=3mn * m\) \(12mn^2 = 3mn * 4\) \(3m^2n;12mn^2 = 3mn\)\(=3mn\)