Question

$10\frac{7}{15}+2\frac{5}{6}$
с объяснением

Answer 1

(10+2)+(7/15+5/6)=12+13/10=12+1 3/10=12+1+3/10=13+3/10=13 3/10

Answer 2

$10 \frac{7}{15} + 2 \frac{5}{6} = 12 \frac{7 \times 2 + 5 \times 5}{30} = 12 \frac{39}{30} = 13 \frac{9}{30} = 13 \frac{3}{10}$