2 1 5 x 9 10 July 8, 2019 16 32 64 128 2 1 5 x 9 10 as a fraction 1 2 3 4 5 x 7 8 9 10 X 2 5 )/( x 1 )=( 7x 10 )/ 9 1 5 x 9 10 x 2 3 3 2 5 x 1 9 10 as a fraction 5 8 x 9 10 1 2 5 9 x 6 x 2 1 10 2 5 x 1 9 5 + 9 = 14
