Run id: 63889

------Input------
4
------Answer-----
1/4 = 1/5 + 1/20 1/4 = 1/6 + 1/12 1/4 = 1/8 + 1/8
------Your output-----
1/4=1/51+/20 1/4=1/61+/12 1/4=1/81+/8