[tex]3 \times \frac{14}{25} \div \frac{89}{15} [/tex]


Răspuns :

3 x 14/25 : 89/15=

3 x 14/25 x 15/89=

3 x 14/5 x 3/89=

3x14x3/15x89=

126/1335=

=42/445

Succes!