Question

numarul numerelor ab ,120= 6(acestea fiind in paranteza rotunda ) si ab e numar foarte urgentttttttttttt

Answer 1

Răspuns:

120=(6)ab

ab=120:6

ab=20

120=(6)20=>120=120

Answer 2

Explicație pas cu pas:

(ab,120) au divizorul 6?

ab:6

b=0,2,4,6,8

a+b=3,6,9

a=(3,6,9)-(0,2,4,6,8)

a={3,1;6,4,0;9,7,5,3,1}

a={1,3,4,5,6,7,9}

ab={12,36,42,54,60,72,90}