X 5 x 2 7 July 8, 2019 16 32 64 128 X 5 x 2 7 10 X 5 )( x 2 7x 6 X 5 x 2 7x 10 X 5 )( x 2 7x 3 X 5 )( x 2 7x 1 X 5 )-( 2 x 7 )=- 8 X 5 2 x 7 3 X 5 2 x 7 4 X 6 5 x 2 7 X 5 )( x 2 3x 7 X 5 )( x 2 7x 2 X 5 =( x 2 )-( 2x 7 X 1 5 x 2 7 X 5 )( x 2 4x 7 5 x 2 x 70
