Question

Oblicz
3/5 + 2 25=
5 9/11 + 6/11=
1 4/7 + 2 5/7=
10-1/3=
12 1/5 - 4/5=
3 1/7 -4=
2/11*5=
5/8 *2/3=
(-2/3)*(-3/8)=
2/5 :3=
3/7 :1/2=
-5/8 : 1/3 =
pomocy

Answer 1

3/5 + 2 2/5 = 3
5 9/11 + 6/11 = 6 4/11
1 4/7 + 2 5/7 = 4 2/7
10 - 1/3 = 29/3 = 9 2/3
12 1/5 - 4/5 = 11 2/5
3 1/7 - 4 = - 6/7
2/11 * 5 = 10/11
5/8 * 2/3 = 10/24 = 5/12
(- 2/3) * (-3/8) = 6/24 = 1/4
2/5 : 3 = 2/5 * 1/3 = 2/15
3/7 : 1/2 = 3/7 * 2 = 6/7
- 5/8 : 1/3 = - 15/8 = -1 7/8