1 / 3 → reprezinta fractia ce arata partea de pizza consumata de Ana
2 / 3 → partea ramasa Deliei
1 / 3 + 2 / 3 = 3/ 3
2, 3 => numere consecutive
Alte exemple:
1 / 4 + 3 / 4 = 4 / 4
1 / 5 + 4/ 5 = 5 / 5
1 / 6 + 5 / 6 = 6 / 6
1 / 7 + 6 / 7 = 7/ 7 = > intregul ( pizza)
1 / 8 + 7 / 8 = 8/8