1 2 7 x 3 5 July 8, 2019 16 32 64 128 1 4 x 2 7 x 3 5 1 2 x 3 5 x 7 8 3 2x 1 )= 7 2 x 5 2 6 7 x 3 1 5 6 7 1 2 x 3 4 5 8 1 2 x 1 3 5 x 2 7 9 0 3 7 2 x 1 5 1 3 x 2 5 =- 7 15 1 7 9x 3 5 18x x =- 2 5 2x 1 )- 3 3x 2 )= 7 x 4 $3 x 1 5x 1 7 2 x )$ 1 4 5 3 2 7 x 5 5 13 1 5 5x 7 =( 2 3 x 1 1 4 7 x 2 3 5 as a fraction 5 1 2 x 7 3 4 envelopes
