X 12 5 7 8 July 8, 2019 16 32 64 128 5 12 x 7 8 as a fraction 12 7 x 5 )= 24 8x 5x 7 12 x 5 8 5 7 8 x 5 12 5 24 5 7 12 x 8 5 16 2 3 x 5 8 7 12 7 8 x )+ 5 12 5 6 12 5 x 4 7 x 8 12 7 x 5 )+ 8x 12 7 x 5 )= 24 8x solution 8 x 3 7 x 12 5 Biomax hepa filter 12 x 24 x 5 7 8 2x x 5 6 x 12 8 7 3x 7 12 5 9 x 3 8 19 15 2 8x 12 =- 5 x 7