Run id: 94210

------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 =1/5 + 1/20
1/4 =1/6 + 1/12
1/4 =1/8 + 1/8