Касрларни қисқартиринг:

Қисқартириш:

1)

• \( \frac{2}{4} = \frac{1}{2} \)
• \( \frac{4}{10} = \frac{2}{5} \)
• \( \frac{6}{9} = \frac{2}{3} \)
• \( \frac{3}{15} = \frac{1}{5} \)
• \( \frac{8}{16} = \frac{1}{2} \)
• \( \frac{20}{24} = \frac{5}{6} \)
• \( \frac{24}{36} = \frac{2}{3} \)
• \( \frac{28}{40} = \frac{7}{10} \)
• \( \frac{500}{750} = \frac{2}{3} \)

2)

• \( \frac{45}{90} = \frac{1}{2} \)
• \( \frac{22}{44} = \frac{1}{2} \)
• \( \frac{35}{140} = \frac{1}{4} \)
• \( \frac{13}{169} = \frac{1}{13} \)
• \( \frac{45}{250} = \frac{9}{50} \)
• \( \frac{103}{3090} = \frac{1}{30} \)
• \( \frac{270}{5400} = \frac{1}{20} \)
• \( \frac{420}{36000} = \frac{7}{600} \)

3)

• \( \frac{27}{999} = \frac{3}{111} = \frac{1}{37} \)
• \( \frac{300}{525} = \frac{12}{21} = \frac{4}{7} \)
• \( \frac{1680}{2640} = \frac{168}{264} = \frac{21}{33} = \frac{7}{11} \)
• \( \frac{1250}{1625} = \frac{50}{65} = \frac{10}{13} \)
• \( \frac{1415}{1981} = \frac{5 ƒ}{7} \)
• \( \frac{1405}{1967} = \frac{281}{393.4} \)
• \( \frac{1485}{5940} = \frac{165}{660} = \frac{33}{132} = \frac{11}{44} = \frac{1}{4} \)

4)

• \( \frac{450}{480} = \frac{45}{48} = \frac{15}{16} \)
• \( \frac{327}{351} = \frac{109}{117} \)
• \( \frac{840}{960} = \frac{84}{96} = \frac{7}{8} \)
• \( \frac{264}{312} = \frac{22}{26} = \frac{11}{13} \)
• \( \frac{297}{2002} = \frac{27}{182} \)
• \( \frac{765}{855} = \frac{153}{171} = \frac{17}{19} \)
• \( \frac{3024}{3672} = \frac{126}{153} = \frac{14}{17} \)

Итоговый ответ: приведены сокращённые дроби.