5 5 7 1 2 3 July 8, 2019 16 32 64 128 5 7 1 2 3 4 5 6 7 1 2 3 5 5 7 1 3 5 x 4 2 3 5 3 7 2 1 5 as a fraction 2 x 5 )- 5 2x 1 )= 7 3 x 5 7 1 2 3 4 as a fraction
