4 9 10 x 7 8 July 8, 2019 16 32 64 128 4 9 10 x 7 8 as a fraction 3 9 10 x 4 7 8 8 7 20 x 4 9 10 4 x 9/10 9 x 8 = 4 9/10 x 1 1/7