X 5 x 7 3 1 3

- 21 1 3 x 5 x 7 1 3
- X 7 5x 3 3x 1 0
- 5 7 x 1 3 x 4 3
- X 3 5 x 4 7 6 2x 1 35
- 3 2 1 x )= 5 7 x 3
- X 3 x 5 2x 7 3x 4 3 1 2
- 2x 7 x 3 1 =- 5 x 3
- 6 5 x 3 7 1 5 x 3 7
- 7 5 x 3 1 3 x 4 1 2
- 5 7 x 1 2 3 15 7 x 1 3
- 4 x 3 )- 5 x 2 )= 7 3x 1 )+ 29
- X 4 x 5 x 6 x 7 3 1 3
- 21 1 3 x 5 x 7 1 3 as a fraction
- 7x 5 x 7 6 x 3 3x 1
- 7 x 3 5 8 x 1 3 4