4 1 5 x 3 4 7 July 8, 2019 16 32 64 128 2 1 5 x 3 4 7 1 12 4 3x 5 3 x 7 4 4 5 x 5 6 )- 2 3 x 1 4 )= 7 6 4 7x 15 1 x 3 4 2x 1 5 4 1 2 x )- 5 x 3 10 )= 7 4 2 1 5 x 3 4 7 as a fraction 5 1 3 x 4 7 8 5 x 4 )- 3 7 2x 1 )+ 4 4 + 4 =5 4 1/2 + 1 1/3 4 5×1 7
