1 2 4 x 10 3
- 1 2 x 4 )=- 10 3x
- 1 1 4 х 10 2 3
- 1 4 x 10 )= 2 3 x 5
- 1 4 x 10 3 x 6 2
- 3 4 x )= 10 2 3x 1
- 2x 1 2 4 x 3 2 5x 10
- 5x 1 4 x 2 3 10 x
- 4 2 5 6 10 x 1 3 20
- 3x 1 x 4 x 2 10 9x x2 2x
- 4 1 2 x 10 3 8 envelopes
- 4 1 2 x 10 3 8 envelope size
- 1 2 x 10 )= 3 4 x 16
- 1 2 x 10 )= 3 4 x 20
- 1 2 10 x 4 34
- 1 2 4x 10 5 x 3 6