Run id: 129605

------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