1/4+1/12+1/24+1/40+1/60+1/84=

Question

1/4+1/12+1/24+1/40+1/60+1/84=

Answer 1

1/226 или просто  226

Answer 2

1)) 210+70+35+21+14+10/840


2)) 360/840=3/7

Ответ:3/7