Question

Помогите пожалуйста
6 713+4 522
13 56+21 724
31+32 514
312 25+16 415
23 19 +13 621
32 +10 613
4 59+1627

Answer 1

$6frac{7}{13} +4frac{5}{22} =(6+4)+(frac{7}{13}+frac{5}{22})=10+frac{154+65}{286} =10frac{219}{286}$

$13frac{5}{6} +21frac{7}{24}=(13+21)+(frac{5}{6}+frac{7}{24})=34+frac{20+7}{24}=35frac{3}{24}=35frac{1}{8}$

$31+32frac{5}{14} =31+32+frac{5}{14}= 63frac{5}{14}$

$312frac{2}{5} +16frac{4}{15}=(312+16)+(frac{2}{5}+frac{4}{15})=328+frac{6+4}{15}=328frac{10}{15}=328frac{2}{3}$

$23frac{1}{9}+13frac{6}{21}=(23+13)+(frac{1}{9}+frac{6}{21})=36+frac{7+18}{63} =36frac{25}{63}$

$32+10frac{6}{13}=32+10+frac{6}{13} =42frac{6}{13}$

$4frac{5}{9}+1627=4+1627+frac{5}{9} =1631frac{5}{9}$