7 x 9 3 x 4 10 July 8, 2019 16 32 64 128 5 /( 7 6 x 9 10 x 4 3 4 x 1 )+ 7 x 3 )= 9 x 1 )+ 2x 10 7 x 10 9/7 x 4 3 x 3 = 9 9 x 7/10 7x4 9
