Question

Determine a fração de cada dízima
2,1777
3,1515
0,125125

Obs: se puder fazer a conta eu agradeço ✨

Answer 1

$> resolucao \\ \\ \geqslant fracao \: geratriz \\ \\ > 2.1777.... \\ > \frac{217 - 21}{90} \\ > \frac{196 \div 2}{90 \div 2} \\ > \frac{98}{45} \\ \\ = = = = = = = = = = = = = = = = = = = = = \\ \\ \\ > 3.1515.... \\ > \frac{315 - 3}{99} \\ > \frac{312 \div 3}{99 \div 3} \\ > \frac{104}{33} \\ \\ \\ = = = = = = = = = = = = = = = = = = = = = = = \\ \\ \\ > 0.125125.... \\ > \frac{125}{999} \\ \\ \\ \\ > < > < > < > < > < > < > < > < >$