15 7 x 9 5 July 8, 2019 16 32 64 128 5 6 7 15 x 9 7 15 5 6 x 9 10 2 15 x 7 4 x 5 9 as a fraction 2 15 x 7 4 x 5 9 4 5 7 15 x 8 9 3 7 x 5 9 x 14 15 7 15 ( 5 9 x )= 9 10 15 x 5/9