Question

oblicz ulamki 3 i 1/2+5 i 1/2=.........
1 i 1/4+ 3 i 3/4=.......
3 i 1/5+ 2 i 2/5+ 1 i 2/5=.......
1 i 6/7+2 i 3/7=......
8 i 5/6+ 2 i 4/6=......
6 i 7/9+ 8 i 8/9=......
1 i 3/4+2 i 3/4+ 3 i 3/4=.....
2 i 3/8+ 9 i 5/8+ 7/8=...../
8 i 7/10+7 i 5/10+9/10=......
5/12+ 3 i 8/12+5 i 7/12=........
PROSZE O POMOC SZYBKO DAJE

NAJ!!!!!!!!!

Answer 1

 3 i 1/2+5 i 1/2=9

1 i 1/4+ 3 i 3/4=5

3 i 1/5+ 2 i 2/5+ 1 i 2/5=7

1 i 6/7+2 i 3/7=4 i 9/7=5 i 2/7

8 i 5/6+ 2 i 4/6= 10 i 9/6=11 i 3/9 = 11 i 1/3

6 i 7/9+ 8 i 8/9= 14 i 15/9 = 15 i 6/9 = 15 i 2/3

1 i 3/4+2 i 3/4+ 3 i 3/4= 6 i 9/4 = 8 i 1/4

2 i 3/8+ 9 i 5/8+ 7/8= 11 i 15/8 = 12 i 7/8

8 i 7/10+7 i 5/10+9/10 = 15 i 21/10 = 17 i 1/10

5/12+ 3 i 8/12+5 i 7/12=. 8 i 20/12 = 9 i 10/12= 9 i 5/6