Zadanie 1
Rozłóż na czynniki pierwsze
a) 56 =
b) 48 =
c) 60 =
d) 12 x 77 =
Zadanie 2
Wypisz wszystkie liczby złożone mniejsze niż 30
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Zadanie 1.
a) 56 = 2 x 2 x 2 x 7 = 2^3 x 7
56/2
28/2
14/2
7/7
1
b) 48 = 2 x 2 x 2 x 2 x 3 = 2^4 x 3
48/2
24/2
12/2
6/2
3/3
1
c) 60 = 2 x 2 x 3 x 5 = 2^2 x 3 x 5
60/2
30/2
15/3
5/5
1
d) 12 x 77 = (2 x 2 x 3) x (7 x 11) = 2 x 2 x 3 x 7 x 11 = 2^2 x 3 x 7 x 11
12/2
6/2
3/3
1
77/7
11/11
1
Zadanie 2.
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28.