3 3per4 banding 2 1per4

[tex] = 3 \frac{3}{4} \div 2 \frac{1}{4} \\ = \frac{15}{4} \div \frac{9}{4} \\ = \frac{15}{4} \times \frac{4}{9} \\ = \frac{154 \times 4}{4 \times9 } \\ = \frac{15}{9} \\ = \frac{5}{3} \\ = 1 \frac{2}{3} [/tex]

⇔[tex]3 \ \frac{3}{4} \div 2 \ \frac{1}{4} [/tex]

⇔[tex] \frac{15}{4} \div \frac{9}{4} [/tex]

⇔[tex] \frac{15}{4} \times \frac{4}{9} [/tex]

⇔[tex]5 \times \frac{1}{3} [/tex]

⇔[tex] \frac{5}{3} [/tex]