X 5 x 7 2 July 8, 2019 16 32 64 128 X 5 x 7 24 X 5 )( x 7 )= 2x 1 X 5 x 2 7 10 X x 5 )= 7 2x 5x 5 x 2x 7 X 1 5 x 7 2 1 5 x 7 x 20 5 x 7 x 2 3 5 x 7 x 28 X 5 4 x 7 2 X 6 5 x 2 7 X 5 x 8 2 7 X 5 =( x 2 )-( 2x 7 3 5x 5 x 2 )- 7 5x ( 8 5 x 2 7 )
