Question

fără a efectua calculele scrie toti divizorrii numerelor: a)13*19; b)5^2*11; c) 5*11^3; d)5^2*11^2; e)5^3*11^3; f)5*11*13;
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URGENT VA ROG MULT​

Answer 1

Răspuns:

$13 \times 19 = 247 \\ {5}^{2} \times 11 = 25 \times 11 = 275 \\ 5 \times {11}^{3} = 5 \times 33 = 165 \\ {5}^{2} \times {11}^{2} = 25 \times 22 = 550 \\ {5}^{3} \times {11}^{3} = 125 \times 33 = 4125 \\ 5 \times 11 \times 13 = 55 \times 13 = 715$