Ответ: а) \(\frac{1}{3}\), \(\frac{6}{5}\), \(\frac{1}{15}\), \(\frac{3}{20}\), \(\frac{2}{5}\), \(\frac{66}{37}\); б) \(\frac{1}{14}\), \(\frac{15}{32}\), \(\frac{1}{4}\), \(\frac{13}{7}\), \(\frac{4}{7}\), \(\frac{1}{2}\)
Краткое пояснение: Сокращаем дроби, деля числитель и знаменатель на их общий наибольший делитель.
- a) \(\frac{33}{99}\), \(\frac{150}{125}\), \(\frac{14}{210}\), \(\frac{150}{1000}\), \(\frac{1000}{2500}\), \(\frac{264}{148}\)
Показать пошаговые вычисления
- \(\frac{33}{99} = \frac{33 \div 33}{99 \div 33} = \frac{1}{3}\)
- \(\frac{150}{125} = \frac{150 \div 25}{125 \div 25} = \frac{6}{5}\)
- \(\frac{14}{210} = \frac{14 \div 14}{210 \div 14} = \frac{1}{15}\)
- \(\frac{150}{1000} = \frac{150 \div 50}{1000 \div 50} = \frac{3}{20}\)
- \(\frac{1000}{2500} = \frac{1000 \div 500}{2500 \div 500} = \frac{2}{5}\)
- \(\frac{264}{148} = \frac{264 \div 4}{148 \div 4} = \frac{66}{37}\)
- б) \(\frac{45}{630}\), \(\frac{30}{64}\), \(\frac{7}{4+7}\), \(\frac{9+4}{4+7}\), \(\frac{4+3}{7+8}\), \(\frac{11+5}{3+11}\)
Показать пошаговые вычисления
- \(\frac{45}{630} = \frac{45 \div 45}{630 \div 45} = \frac{1}{14}\)
- \(\frac{30}{64} = \frac{30 \div 2}{64 \div 2} = \frac{15}{32}\)
- \(\frac{7}{4+7} = \frac{7}{11}\)
- \(\frac{9+4}{4+7} = \frac{13}{11}\)
- \(\frac{4+3}{7+8} = \frac{7}{15}\)
- \(\frac{11+5}{3+11} = \frac{16}{14} = \frac{8}{7}\)
Ответ: а) \(\frac{1}{3}\), \(\frac{6}{5}\), \(\frac{1}{15}\), \(\frac{3}{20}\), \(\frac{2}{5}\), \(\frac{66}{37}\); б) \(\frac{1}{14}\), \(\frac{15}{32}\), \(\frac{1}{4}\), \(\frac{13}{7}\), \(\frac{4}{7}\), \(\frac{1}{2}\)