Question

quanto é 15/10-15/150

Answer 1

$> \: resolucao \\ \\ \geqslant \: fracao \\ \\ \frac{15}{10} - \frac{15}{150} > mmc =150 \\ \\ = \frac{225 - 15}{150} \\ \\ = \frac{210 \div 30}{150 \div 30} \\ \\ = \frac{7}{5} \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant$