Сократите дробь А - 5\20 Б - 4\14 в - 3\15 г - 10\12 д - 25\60 е - 25\35 ж - 28\35  з - 42\63

а )1/4 б) 2/7 В)1/5 Г) 5/6 Д 5/12 Е)5/7 Ж)4/5

[latex]1) \frac{5}{20} = \frac{5}{4*5} = \frac{1}{4*1} = \frac{1}{4} \\ \\ 2) \frac{4}{14} = \frac{2*2}{2*7} = \frac{2}{7} \\ \\ 3) \frac{3}{15} = \frac{3}{5*3} = \frac{1}{5} \\ \\ 4) \frac{10}{12} = \frac{2*5}{2*6} = \frac{5}{6} \\ \\ 5) \frac{25}{60} = \frac{5*5}{5*12} = \frac{5}{12} \\ \\ 6) \frac{25}{35} = \frac{5*5}{5*7} = \frac{5}{7} \\ \\ 7) \frac{28}{35} = \frac{7*4}{7*5} = \frac{4}{5} \\ \\ [/latex] [latex]8) \frac{42}{63} = \frac{21*2}{21*3} = \frac{2}{3} [/latex]