7 5 15 4 July 8, 2019 16 32 64 128 7 15 5 40 7 5 4 15 1 5 7 15 49 7 5 x 15 4 15 7 5 4x 15 7 10 3x )= 5 15 4x 7 15 4 5 as a fraction 3 5 7 4 15 15 5 4c 7 )= 50 15 5 4x 7 )= 50 4 5 7 15 х 3 16 7 9 5 6 х 4 15 15 5 2 7 4 5 8 15 4 7 5 7 15 42
