4 5 x 1 2 9 in simplest form July 8, 2019 16 32 64 128 4 5 x 1 2 9 as a fraction in its simplest form 4 9 x 5 7 x 1 2 in simplest form 1 2 x 3 5 x 4 9 in simplest form 4 4 9 x 2 1 5 as a mixed number in simplest form Simplest form of a fraction 4 1/2 + 1 1/3 4 + 4 =5 1 - 2 = 4