7 x 5 6 10 4 3 July 8, 2019 16 32 64 128 5 /( 7 6 x 9 10 x 4 3 X 4 x 5 x 6 x 7 10 3 by factorisation 5 x 7 = 35 7 x 10 7 5 x 6
