Контрольные задания
Вопрос:Фото задания: Сократи дроби. 1) 12/18; 2) 15/25; 3) 24/36; 4) 35/49; 5) 42/56; 6) 18/24; 7) 21/35; 8) 50/75; 9) 36/60; 10) 45/90.Фото задания

Ответ:

  1. \(\frac{12}{18}=\frac{12\div6}{18\div6}=\frac{2}{3}\)
  2. \(\frac{15}{25}=\frac{15\div5}{25\div5}=\frac{3}{5}\)
  3. \(\frac{24}{36}=\frac{24\div12}{36\div12}=\frac{2}{3}\)
  4. \(\frac{35}{49}=\frac{35\div7}{49\div7}=\frac{5}{7}\)
  5. \(\frac{42}{56}=\frac{42\div14}{56\div14}=\frac{3}{4}\)
  6. \(\frac{18}{24}=\frac{18\div6}{24\div6}=\frac{3}{4}\)
  7. \(\frac{21}{35}=\frac{21\div7}{35\div7}=\frac{3}{5}\)
  8. \(\frac{50}{75}=\frac{50\div25}{75\div25}=\frac{2}{3}\)
  9. \(\frac{36}{60}=\frac{36\div12}{60\div12}=\frac{3}{5}\)
  10. \(\frac{45}{90}=\frac{45\div45}{90\div45}=\frac{1}{2}\)