Explicație pas cu pas:
[tex] \frac{12}{36} {}^{(6} = \frac{2}{6} {}^{(2} = \frac{1}{3} [/tex]
[tex] \frac{75}{90} {}^{(5} = \frac{15}{18} {}^{(3} = \frac{5}{6} [/tex]
[tex] \frac{88}{352} {}^{(88} = \frac{1}{4} [/tex]
[tex] \frac{102}{306} {}^{(6} = \frac{17}{51} {}^{(17} = \frac{1}{3} [/tex]
