Question

2enteros3/5 + 5/6 - 5/12=​

Answer 1

Respuesta:

181/60

Explicación paso a paso:

$2\frac{3}{5} + \frac{5}{6} - \frac{5}{12} \\\\= \frac{2*5+3}{5} + \frac{5}{6} - \frac{5}{12} \\\\= \frac{10+3}{5} + \frac{5}{6} - \frac{5}{12} \\\\= \frac{13}{5} + \frac{5}{6} - \frac{5}{12}\\\\= \frac{13 * 12}{60} + \frac{5*10}{60} - \frac{5*5}{60}\\\\= \frac{156}{60} + \frac{5*10}{60} - \frac{5*5}{60}\\\\= \frac{156}{60} + \frac{50}{60} - \frac{5*5}{60}\\\\= \frac{156}{60} + \frac{50}{60} - \frac{25}{60}\\\\= \frac{156 + 50 - 25 }{60} \\\\\\= \frac{206-25}{60} \\\\= \frac{181}{60}$

$= MCM\\5 - 6 - 12 | 2\\ 5 - 3 - 6 | 2\\5 - 3 - 3 | 3\\5 - 1 - 1 | 5 //60 \\1 - 1 - 1$