1107. Сократите дробь:

Решение:

1. a) \[ \frac{48}{96} = \frac{48 \div 48}{96 \div 48} = \frac{1}{2} \]
2. б) \[ \frac{160}{240} = \frac{160 \div 80}{240 \div 80} = \frac{2}{3} \]
3. в) \[ \frac{64}{128} = \frac{64 \div 64}{128 \div 64} = \frac{1}{2} \]
4. г) \[ \frac{75}{225} = \frac{75 \div 75}{225 \div 75} = \frac{1}{3} \]
5. д) \[ \frac{80}{100} = \frac{80 \div 20}{100 \div 20} = \frac{4}{5} \]
6. е) \[ \frac{384}{640} = \frac{384 \div 128}{640 \div 128} = \frac{3}{5} \]
7. ж) \[ \frac{385}{440} = \frac{385 \div 35}{440 \div 35} = \frac{11}{~} \]
8. з) \[ \frac{204}{225} = \frac{204 \div 3}{225 \div 3} = \frac{68}{75} \]
9. и) \[ \frac{182}{208} = \frac{182 \div 26}{208 \div 26} = \frac{7}{8} \]
10. к) \[ \frac{304}{380} = \frac{304 \div 76}{380 \div 76} = \frac{4}{5} \]
11. л) \[ \frac{750}{1875} = \frac{750 \div 375}{1875 \div 375} = \frac{2}{5} \]
12. м) \[ \frac{2688}{3456} = \frac{2688 \div 336}{3456 \div 336} = \frac{8}{10} = \frac{4}{5} \]