10 7x 2x 8 July 8, 2019 16 32 64 128 7x 2x 4 1 10 8x 2x 10 7x 8 3x 7 7x 10 3x 8 2x 20 2 7x 10 8 2x 6 7x 5 10 2x )= 80 3x 4 2x 10 7x 8 7 x 10 2x 7 10/7 x 2
