2 cale i 2/7+3 cale i1/7= 2 cale 4/9+ 2/9= 1 cala 2/3+3 Cale i 1/3= 2 cale 5/6 +4 cale 3/6= 5 calych 2/5 +3/5= 4 cale 3/4+ 2cale 3/4= pomozcie mi to dodac i przedstawic w najprostrzej postaci ,prosze
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2 i 2/7 + 3 i 1/7 = 5 i 3/7
2 i 4/9 + 2/9 = 2 i 6/9
1 i 2/3 + 3 i 1/3 = 5
2 i 5/6 + 4 i 3/6 = 7 i 2/6 czyli 7 i 1/3
5 i 2/5 + 3/5 = 6
4 i 3/4 + 2 i 3/4 = 7 i 1/4
5 całe 3/7
2 całe 1/3
5 całe
7 całych 1/3
6 całych
7 całych 1/2