\(\frac{12}{24}\)=\(\frac{1}{2}\)=\(\frac{50}{100}\)
\(\frac{1818}{1515}\)=\(\frac{18}{15}\)=\(\frac{6}{5}\)=\(\frac{120}{100}\)
ta có :
\(\frac{12}{24}=\frac{12.4,166666667}{24.4,166666667}=\frac{1200}{100}\)
\(\frac{1818}{1515}=\frac{1818:15,15}{1515:15,15}=\frac{120}{100}\)