Question

решите пример дроби 1 1/7-5 1/21:6 2/35*0,9-0,25

Answer 1

$[tex][tex] frac{11}{7}-5 frac{1}{21}:6 frac{2}{35}*0,9-0,25$ \ frac{11*3}{7*3}- frac{106}{21}* frac{35}{212}* frac{18}{20}- frac{5}{20} \ frac{33-106}{21} * frac{35}{212} * frac{18}{20}- frac{5}{20} \ [/tex] - frac{73}{21}* frac{35}{212}* frac{18}{20}- frac{5}{20} \ - frac{365}{636} * frac{18}{20} - frac{5}{20} \ -frac{219}{424} - frac{5}{20} = frac{113}{424} [/tex]

Answer 2

[tex} frac{11}{7}-5 frac{1}{21}:6 frac{2}{35}*0,9-0,25 \ frac{11*3}{7*3}- frac{106}{21}* frac{35}{212}* frac{18}{20}- frac{5}{20} \ frac{33-106}{21} * frac{35}{212} * frac{18}{20}- frac{5}{20} \ [/tex]

Answer 3

Кажется, что-то пошло не так.