Răspuns:
a) 108/38= 54/19
b) 124/288 = 31/72
c) 145/288 (cmmdc-ul lor e 1 oricum)
d) 256/409 (cmmdc-ul lor e 1 oricum)
e) 2•3^2•5^4 / 2•3^3•5^3 = 5/3
f) 44/121 = 4/11
g) 5^2•7^3•11^4 / 3^5•7^3•11^2 =5^2•11^2/3^5
Sper ca stii cum se afla cmmdc-ul :)
Succes! ♡︎♥︎♡︎