Question

а)1/5+1/5;
б)1/ 4+3/4;
B)2/7+3/7;
r)5/8+2/8.​

Answer 1

$а)\frac{1}{5} + \frac{1}{5} = \frac{2}{5}$

$б) \frac{1}{4} + \frac{3}{4} = \frac{4}{4}$=1

$в) \frac{2}{7} + \frac{3}{7} = \frac{5}{7}$

$г)\frac{5}{8} + \frac{2}{8} = \frac{7}{8}$