Question

Сравните дроби
4/12 и 7/12
5/11 и 3/11
6/19 и 6/18
9/10 и 9/12
Можно с листка???
Даю 20 баллов)))

Answer 1

$frac{4}{12} textless frac{7}{12} \ \ frac{5}{11} textgreater frac{3}{11} \ \ frac{6}{19} textless frac{6}{18} \ \ frac{9}{10} textgreater frac{9}{12}$

$frac{4}{12} = frac{4*1}{12*1} = frac{4}{12} \ \ frac{7}{12} = frac{7*1}{12*1} = frac{7}{12} \ \ frac{5}{11} = frac{5*1}{11*1} = frac{5}{11} \ \ frac{3}{11} = frac{3*1}{11*1} = frac{3}{11} \ \ frac{6}{19} = frac{6*18}{19*18} = frac{108}{342} \ \ frac{6}{18} = frac{6*19}{18*19} = frac{114}{342} \ \ frac{9}{10} = frac{9*6}{10*6} = frac{54}{60} \ \ frac{9}{12} = frac{9*5}{12*5} = frac{45}{60}$

Answer 2

Спасибоооо❤️