5 x 7 ) 10 3 x )= 20 July 8, 2019 16 32 64 128 5 x 7 )+ 10 3 x )= 20 4 5 x 3 10 x 20 7 5 x 7 = 35 5 x 5 x 5 x 5 x 5 5 x 5 x 5 5 x 0
