1) 1-3/5 2) 1-6/11 3)1-16/37 4)1-27/40 5) 1-5/17-6/17 7) 1-(2/27+14/27 8)1-(17/25-11/25​

1) \(1-\frac{3}{5}=\frac{5}{5}-\frac{3}{5}=\frac{2}{5}\)

2) \(1-\frac{6}{11}=\frac{11}{11}-\frac{6}{11}=\frac{5}{11}\)

3) \(1-\frac{16}{37}=\frac{37}{37}-\frac{16}{37}=\frac{21}{37}\)

4) \(1-\frac{27}{40}=\frac{40}{40}-\frac{27}{40}=\frac{13}{40}\)

5) \(1-\frac{5}{17}-\frac{6}{17}=\frac{17}{17}-\frac{5}{17}-\frac{6}{17}=\frac{6}{17}\)

7) \(1-\left(\frac{2}{27}+\frac{14}{27}\right)=1-\frac{16}{27}=\frac{11}{27}\)

8) \(1-\left(\frac{17}{25}-\frac{11}{25}\right)=1-\frac{6}{25}=\frac{19}{25}\)

0 0 Пожаловаться