3 5 12 2 July 8, 2019 16 32 64 128 3 5 12 25 3 5 12 20 3 5 12 24 3 5 12 21 3 5 12 26 3 5 12 27 3 5 12 2 9 3 5 12 23 3 12 5 )+ 2x3 3 5 12 4 2 3 x 5 )= 12 2x 3 5 12 x 2 3 5 x 12 25 3 5 12 1 2 3 5 12 times 2