X factor = 72 July 8, 2019 16 32 64 128 Factor x 7240 4 Factor x 3 729 Factor x 2 72 Factor x 6 729 Factor x 2 17x 72 Factor x 2 6x 72 X 2 18x 72 factor Factor x 2 14x 72 Factor x 2 x 72 0 Factor x 2 12x 72 Factor x 2 2x 72
