Выполните сложение 1/5+1/9+1\3 ,1\2+3\5+2\3,5/6+3\8+1/4,...

Question

Выполните сложение 1/5+1/9+1\3 ,1\2+3\5+2\3,5/6+3\8+1/4, 5/9+1\6+3\4,1/3+4\9+5\6,1/4+1/5+3\10

Answer 1

1/5+1/9+1/3 = 9/45+5/45+15/35 = 29/45
1/2+3/5+2/3 = 30/60+36/60+40/60 = 106/60 = 53/30
5/6+3/8+1/4 = 20/24+9/24+6/24 = 35/24 = 1 11/24
5/9+1/6+3/4 = 20/36+6/36+27/36 = 53/36 = 1 17/36
1/3+4/9+5/6 = 12/36+16/36+30/36 = 58/36 = 1 22/36
1/4+1/5+3/10 = 5/20+4/20+5/20 = 14/20 = 7/10 = 0,7

Comments

Рад был помочь