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Dodawanie i odejmowanie ułamków zykłych
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5 1/3 - 2 5/9 =
2 7/9
Oops!
Okay!
2/3 + 1/6 =
5/6
Oops!
Okay!
2 3/5 - 7/10 =
1 9/10
Oops!
Okay!
5/8 + 7/12 =
1 5/24
Oops!
Okay!
7/10 + 5/9 =
1 23/90
Oops!
Okay!
7/9 - 1/3 =
4/9
Oops!
Okay!
2 3/7 + 1 5/14 =
3 11/14
Oops!
Okay!
7/9 + 5/6 =
1 11/18
Oops!
Okay!
3 1/4 - 1 2/3 =
1 7/12
Oops!
Okay!
5/6 + 7/8 =
1 17/24
Oops!
Okay!
13/15 + 7/10 =
1 17/30
Oops!
Okay!
3/4 - 1/8 =
5/8
Oops!
Okay!
4 1/2 - 2 5/6 =
1 2/3
Oops!
Okay!
2/5 + 1/2 =
9/10
Oops!
Okay!
11/12 - 5/18 =
23/36
Oops!
Okay!
4/5 - 1/10 =
7/10
Oops!
Okay!
5/6 - 1/4 =
7/12
Oops!
Okay!
1 1/2 + 1/4 =
1 3/4
Oops!
Okay!
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