Question

Scrieti numerele naturale 38;39;si 40 ca produs de doi factori ..gasiti toate solutile.

Answer 1

38=38x1, 19x2, 
39=39x1, 13x3, 
40=40x1, 20x2, 10x4, 8x5, 

Answer 2

38 = 1 x 38 , 38 = 2 x 19
39 = 1 x 39 , 39 = 13 x 3
40 = 1 x 40 ,  , 40 = 5 x 8 , 40 = 4 x 10 , 40 = 2 x 20