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Odpowiedź:
10/21 = 1/3 + 1/7
2/3 = 1/3 + 1/3
17/24 = 1/3 + 1/4 + 1/8
33/40 = 1/5 + 1/8 + 1/2
Szczegółowe wyjaśnienie:
1/3 + 1/7 = 7/21 + 3/21 = 10/21
1/3 + 1/3 = 2/3
1/3 + 1/4 + 1/8 = 8/24 + 6/24 + 3/24 = 17/24
1/5 + 1/8 + 1/2 = 8/40 + 5/40 + 20/40 = 33/40
:))
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Verified answer
Odpowiedź:
10/21 = 1/3 + 1/7
2/3 = 1/3 + 1/3
17/24 = 1/3 + 1/4 + 1/8
33/40 = 1/5 + 1/8 + 1/2
Szczegółowe wyjaśnienie:
1/3 + 1/7 = 7/21 + 3/21 = 10/21
1/3 + 1/3 = 2/3
1/3 + 1/4 + 1/8 = 8/24 + 6/24 + 3/24 = 17/24
1/5 + 1/8 + 1/2 = 8/40 + 5/40 + 20/40 = 33/40
:))