12 7 5 4 July 8, 2019 16 32 64 128 12 7 4 5 3 7 12 5 48 12 7 x 5 4 7 12 5 5 4 spine 7 12 5 * 1 4 12 7 8 4 5 7 12 х 4 5 4x 1 12 7 4 5 x 9 12 7 x 5 16 4x 5 9 12 7 4 12 4х 5 7 х 3 7 12 plus 4 5 8 7 12 x 5 18 2 4 9 12 7 4 5 as a fraction Subtract 12 7 & 4 5