\(\dfrac{5}{8}=\dfrac{5.125}{8.125}=\dfrac{625}{1000}\)
\(\dfrac{3}{4}=\dfrac{3.25}{4.25}=\dfrac{75}{100}\)
\(\dfrac{1}{2}=\dfrac{1.5}{2.5}=\dfrac{5}{10}\)
\(\dfrac{15}{500}=\dfrac{15:5}{500:5}=\dfrac{3}{100}\)
\(\dfrac{12}{200}=\dfrac{12:2}{200:2}=\dfrac{6}{100}\)
5/8 = 625/1000
3/4 = 75/100
1/2 = 5/10
15/500 = 30/1000
12/200 = 60/1000