Question

3/5 + 2/6 =
2/4 + 3/8 =
2/3 + 5/7 =
2/3 + 7/19 =
3/4 + 5/6 =

Answer 1

Explicación paso a paso:

1. = 6+5/15=11/15
2. = 4+3/8 = 7/8
3. = 14+15/21= 29/21
4. = 38+21/57= 59/57
5. = 9-10/12 = 19/12

Answer 2

$\frac{3}{5} + \frac{2}{6} = \frac{18 + 10}{30} \\ = \frac{28}{30} = \frac{14}{15} \\ \frac{2}{4} + \frac{3}{8} = \frac{16 + 12}{32} \\ = \frac{28}{32} = \frac{7}{8}$

$\frac{2}{3} + \frac{5}{7} = \frac{14 + 15}{21} = \frac{29}{21} \\ \frac{2}{3} + \frac{7}{19} = \frac{38 + 21}{57} = \frac{59}{57} \\ \frac{3}{4} + \frac{5}{6} = \frac{18 + 20}{24} = \frac{38}{24} = \frac{19}{12}$