X 4 2 1 factorise
- X 4 2x 2 1 factorise
- X 2 4x 1 factorise
- X4 x 2 1 factorise
- X 4 14x 2 1 factorise
- X 4 7x 2 1 factorise
- X 4 3x 2 1 factorise
- X 4 6x 2 1 factorise
- X 2 4x 1 factoring
- X 4 x 2 1 factorisation
- X 4 14x 2 1 factorize
- X 2 4x 1 0 factorise
- X 4 x 2 1 0 factorise
- X 4 y 2 2x 2 1 factorise
- 4x 2 1 factorise
- 9x 4 x 2 2x 1 factorise