Question

Fractii ireductibile

Answer 1

$\frac{1400}{1200} = \frac{1400 : 200}{1200 : 200} = \frac{7}{6} \\ \\ \frac{100000}{9000} = \frac{100000 : 1000}{9000 : 1000} = \frac{100}{9} \\ \\ \frac{5000}{4000} = \frac{5000 : 1000}{4000 : 1000} = \frac{5}{4}$