4 5 4 15 July 8, 2019 16 32 64 128 4 5 4 15 as a fraction 4 5 7 4 15 4 5 plus 4 15 4 3 5 4 15 4 2 5 4 15 4 5 x 4 15 4 4 5 8 15 4 5 divided 4 15
