Question

Faça MMC de 1/190 - 1/65

Answer 1

Resposta:

Explicação passo a passo:

65,90|2

65,45|3

65,15|3

65,5|5

13,1|13

1,1

MMC(65,90)=2.3.3.5.13=1170

1/90-1/65=

13/1170-18/1170=

-5/1170= [simplifica por 5]

-1/234

Answer 2

$\geqslant resolucao \\ \\ > \frac{1}{190} - \frac{1}{65} \\ \\ > 190 \: . \: 65 \div 2 \\ > 95 \: . \: 65 \div 5 \\ > 19 \: . \: 13 \div 13 \\ > 19 \: . \: 1 \div 19 \\ > 1 \: . \: 1 \\ \\ \\ mmc > 2 \times 5 \times 13 \times 19 = 2470 \\ \\ = = = = = = = = = = = = = = = = = = = = \\ \\ \\ > \frac{1}{190} - \frac{1}{65} \\ \\ > \frac{13 - 38}{2470} \\ \\ > \frac{ - 25 \div 5}{2470 \div 5} \\ \\ > \frac{ - 5}{494} \\ \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \geqslant \leqslant \geqslant \geqslant$