4 5 9 12 July 8, 2019 16 32 64 128 4 5 9 12 as a fraction 4 5 9 12 in fraction form 4 5 =- 12 9 x 4 9 5 12 simplified 4 9 5 12 x 18 31 4 5 minus 9 12 4 5 8 9 12 4 5 6 9 12 4 5 7 9 12 4 9 5 1 12 7х 9 3х 4 5 12 7x 9 3x 4 5 12 2 4 9 5 12 5 x 9 4 12 x 1 4 9 5 12 simplify
