Răspuns :
Explicație pas cu pas:
b) 3/7; 2/3; 8/5; 8/5; 4/33
c) 2/5; 17/3; 13/2; 211/3
[tex]\it \dfrac{\ 24^{(12}}{60}= \dfrac{2}{5} \\ \\ \\ \dfrac{\ 255^{(15}}{45} = \dfrac{17}{3} \\ \\ \\ \dfrac{\ 169^{(13}}{26} = \dfrac{13}{2}\\ \\ \\ \dfrac{\ 422^{(2}}{6}= \dfrac{211}{3}[/tex]