Question

СРОЧНО!!! Скоротити дроби 20/24, 7/21, 27/45, 48/54

Answer 1

Ответ:

$\frac{20}{24}=\frac{5}{6}\\\frac{7}{21}=\frac{1}{3}\\\frac{27}{45}=\frac{3}{5}\\\frac{20}{24}=\frac{5}{6}\\\frac{48}{54}=\frac{8}{9}$

Answer 2

Пошаговое объяснение:

20/24 = (20:4)/(24:4) = 5/6

7/21 = (7:7)/(21:7) = 1/3

27/45 = (27:9)/(45:9) = 3/5

48/54 = (48:6)/(54:6) = 8/9