[tex]1 \frac{2}{3} \times 2 \frac{2}{5} = [/tex]
tolong bantu yaa kk
[tex]1 \frac{2}{3} \times 2 \frac{2}{5} = 4 \\ \\ 1 \frac{2}{3} \times 2 \frac{2}{5} = \frac{5}{3} \times \frac{12}{5} = \frac{5 \times 12}{3 \times 5} \\ = \frac{60}{15} = 60 \div 15 = 4[/tex]