| 3c |
| 2bd |
| 2ac |
| 5b2 |
| 2mn |
| 4m2-9 |
| 3m |
| 4m2-6m+9 |
| 3c |
| 2bd |
| 3c•5b |
| 2bd•5b |
| 15bc |
| 10b2d |
| 2ac |
| 5b2 |
| 2ac•2d |
| 5b2•2d |
| 4acd |
| 10b2d |
| 2mn |
| 4m2-9 |
| 2mn |
| (2m+3)(2m-3) |
| 2mn•(2m-3) |
| (2m+3)(2m-3)2 |
| 4m2n-6mn |
| (2m+3)(2m-3)2 |
| 3m |
| 4m2-6m+9 |
| 3m |
| (2m-3)2 |
| 3m•(2m+3) |
| (2m-3)2•(2m+3) |
| 6m2+6m |
| (2m-3)2(2m+3) |
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