common fraction
noun🔊/ˌkɒmən ˈfrækʃn/
🔊/ˌkɑːmən ˈfrækʃn/
(North American English) (British English vulgar fraction)
a fraction (= a number less than one) that is shown as numbers above and below a line 普通分数 ¾ and ⅝ are common fractions. ¾和⅝是常见的分数。