Correcto: 2/4 = 4/8, 12/8 = 4/2, 8/4 = 4/2 , 3 / 6 = 1/ 3, 20/10 = 10/5, Incorrecto: 4/8 = 6/3, 3/9 = 4/5 , 5/10 = 12/6 , 15/ 5 = 5 /3 , 3/5 = 6/12,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?