Question

1 Вариант.
Найдите сумму:
a) 2 3_14 + 1 13_14
b) 5 9_16 + 3 11_16
в) 4 7_8 + 1
Дроби!

Answer 1

$1)2 frac{3}{14}+1 frac{13}{14}= frac{31}{14}+ frac{27}{14}= frac{58}{14}=4 frac{2}{14}= 4 frac{1}{7}\2)5 frac{9}{16}+3 frac{11}{16}= frac{89}{16}+ frac{59}{16}= frac{148}{16}=9 frac{4}{16}=9 frac{1}{4} \3)4 frac{7}{8}+1= frac{39}{8}+ frac{8}{8}= frac{47}{8}=5 frac{7}{8}$