Question

Wypiszę dzielniki liczb i podkreślę liczby pierwsze:

D25=

D70=

D120=

D280=

Answer 1

D25 = 1 , 5, 25 , liczby pierwsze: 5

D70 = 1, 2, 5, 7, 14, 35, liczby pierwsze: 2, 5, 7

D120 = 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 liczby pierwsze: 2, 3, 5

D280= 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140 liczby pierwsze: 2, 5, 7

Answer 2

D25={1,5,25}

D70={1,2,5,7,10,14,35,70}

D120={1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120}

D280={1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280}