2/3 - 4/5 =...... #tolong di jawab yahau dilumpulin besok

2/3 = 10/15
4/5 = 12/15
= 10/15 - 12/15
= - 2/15

[tex] \displaystyle \frac{2}{3} [/tex] - [tex] \displaystyle \frac{4}{5} [/tex]

= [tex] \displaystyle \frac{10}{15} [/tex] - [tex] \displaystyle \frac{12}{15} [/tex]

= [tex] \displaystyle \frac{10 - 12}{15} [/tex]

= [tex] \displaystyle \frac{-2}{15} [/tex]

= -[tex] \displaystyle \frac{2}{15} [/tex]