7 3 5 2 x 7 6 July 8, 2019 16 32 64 128 7 x 10 )- 2 x 5 )= 4x 7 6x 3 5 x 3 )- 2 x 7 )= 7 7 2x 6 5 x 7 = 35 5 6/7-x=3 2/7
