Question

Приведи дроби к общему знаменателю и расположите в порядке убывания​

Answer 1

Решение:

$a)~~ \dfrac{5}{6} =\dfrac{15}{18} ;~~~ \dfrac{4}{9} =\dfrac{8}{18} ;~~~ \dfrac{1}{2} =\dfrac{9}{18} ;~~~ \dfrac{2}{3} =\dfrac{12}{18} ;~~~\\ \\ ~~~~~~~~~\dfrac{15}{18} ;~~\dfrac{12}{18} ;~~\dfrac{9}{18} ;~~\dfrac{8}{18} ;\\ \\ ~~~~~~~~~~~\dfrac{5}{6} ;~~\dfrac{2}{3} ;~~\dfrac{1}{2} ;~~\dfrac{4}{9} ;$

$b)~~ \dfrac{2}{9} =\dfrac{80}{360} ;~~~ \dfrac{7}{24} =\dfrac{105}{360} ;~~~ \dfrac{3}{10} =\dfrac{108}{360} ;~~~ \dfrac{1}{6} =\dfrac{60}{360} ;~~~\\ \\ ~~~~~~~~~\dfrac{108}{360} ;~~\dfrac{105}{360} ;~~\dfrac{80}{360} ;~~\dfrac{60}{360} ;\\ \\ ~~~~~~~~~~~~~\dfrac{3}{10} ;~~\dfrac{7}{24} ;~~\dfrac{2}{9} ;~~\dfrac{1}{6} ;$

$c)~~ \dfrac{5}{36} =\dfrac{20}{144} ;~~~ \dfrac{7}{8} =\dfrac{126}{144} ;~~~ \dfrac{1}{144} =\dfrac{1}{144} ;~~~ \dfrac{3}{4} =\dfrac{108}{144} ;~~~\\ \\ ~~~~~~~~~\dfrac{126}{144} ;~~\dfrac{108}{144} ;~~\dfrac{20}{144} ;~~\dfrac{1}{144} ;\\ \\ ~~~~~~~~~~~~\dfrac{7}{8} ;~~\dfrac{3}{4} ;~~\dfrac{5}{36} ;~~\dfrac{1}{144} ;$