4 5 1 7 2 July 8, 2019 16 32 64 128 4 5 7 1 2 3 4 5 * 1 2 * 7 9 4 5 1 2 7 8 4 5 x 1 7 2 Y 4 5 7 1 2 4 5 6 7 1 2 4 1 5 x 7 2 3 4 5 times 7 1 2 4 2x 1 )= 5 2x 7 1 4 5 7 25 3x 4 5 or 1 2x 7 4 y 1 )+ 7 5 2y 3 5 1 4 2 7 8 in fraction 5 1 7 times 4 2 3 2/5 + 1 4/7 as a fraction
