Verified answer

Ответ:

[tex]1)5 \frac{1}{13} + \frac{24}{26} = 5 \frac{2 + 24}{26} = 5 \frac{26}{26} = 6 \\ 6 = 6[/tex]

ДЕРЖИ.

[tex]3)5 \frac{6}{9} + 8 \frac{1}{3} = 13 \frac{6 + 3}{9} =13 \frac{9}{9} = 14 \\ 14 = 14[/tex]