Question

Помогите СРОЧНО
1)5 ⅔ + 2 ⅙
2)8 ⁵/⁹ + 6 ⁷/12
3)7 ⅖+1 ⅓

Answer 1

Ответ:

$1) 5\frac{2}{3} +2\frac{1}{6} =5\frac{4}{6}+2\frac{1}{6} =7\frac{5}{6}$

$2)8\frac{5}{9} +6\frac{7}{12} =8\frac{20}{36}+6\frac{21}{36} =14\frac{41}{36} =15\frac{5}{36}$

$3)7\frac{2}{5} +1\frac{1}{3} =7\frac{6}{15} +1\frac{5}{15} =8\frac{11}{15}$