Related Post: 2 3 X 10 X 1 2 3 X 10 11 2 3 X 10 16 2 3 X 10 =- 12 X 2 3x 10 X 1 3 X 2 4x 10 X 1 1 3 X 10 2 X 12 2 X 3 )- 4 X 1 )= 10 2 X 3 10 4 10 X 7 2 X 7 )+ 3 X 12 )= 10