2 3/5×1 3/4:1/2= pakai caranya

2 3/5=13/5
1 3/4=7/4
13/5×7/4:1/2
91/20:1/2
91/20×2
91/10=9,1

[tex]2 \frac{3}{5} \times 1 \ \frac{3}{4} \div \frac{1}{2} \\ = \frac{13}{5} \times \frac{7}{4} \times \frac{2}{1} \\ = \frac{182}{20} \\ = \frac{91}{10} \\ = 9 \ \frac{1}{10} [/tex]