X 2 )( x 6 )= 180 July 8, 2019 16 32 64 128 X 2x 6 180 6 x 2 6 x 1 =- 180 X 2 )( x 6 )( x 1 )( x 5 )=- 180 X 2 )( x 3 )( x 5 )( x 6 )= 180 X 2 x 3 x 6 180 1 6 x 2 3 x 180
