1 3 7 18 July 8, 2019 16 32 64 128 1 3 4 7 18 1 3 x 7 18 1 3 х 7 18 2 1 3 і 2 7 18 3 6 (- 1 7 18 7 2 x 1 )- 3 18 180 1 3 7 1 pedro 3 7 18 1 john 3 7 18 1 3 divided by 7 18 1 3 divided by 7 18 as a fraction 1 joão 3 1 7 18 explicação 18 x 1 3 7 x 4 15 3 1 2x )-( x 18 )= 7
