bentuk paling sederhana 2 1/2 : 1 1/4

[tex]2 \frac{1}{2} \div \frac{11}{4 } \\ = \frac{5}{2} \div \frac{11}{4} \\ = \frac{5}{2} \times \frac{4}{11} \\ = \frac{10}{11} [/tex]

sem0ga membantu ya .