7 5x3 2 July 8, 2019 16 32 64 128 7 5 x 3 2 7 5 x 3 )= 22 7 5x3 2 4x8 5 2x 3 7 x 1 3 7 x 2 5 6 2x 7 5 x 2 3 2 3 5 7 x 13 5 x 7 = 35 7/5 x 3
