4 2 7 July 8, 2019 16 32 64 128 4 2 7 breathing 4 2 7 as an improper fraction 4 2 7 8 4 2 7 5 4 2 7 as a fraction 4 2 7 3 4 2 7x 4 2 7 21 4 2 7 1 4 2 7 6 4 2 7 12 4 2 7 9 4 2 7 0 4 2 7 11 4 2 7y