Question

2/3 + (-4/5) - 1/3 -2/5​

Answer 1

Step-by-step explanation:

$\frac{2}{3} + ( - \frac{4}{5} ) - \frac{1}{3} - \frac{2}{5} \\ \\ \frac{10 + ( - 12) - 5 - 6}{15} \\ \\ \frac{10 - 12 - 5 - 6}{15} \\ \\ \frac{10 - 23}{15} \\ \\ \frac{ - 13}{15}$

I hope it helps you

Answer 2

Answer:

$2/3 + (-4/5) - 1/3 -2/5 \\ \: \: addition \: \: \: subtraction \: \: \: is \: \: \: subtraction \\ \\ 2/3 - 4/5- 1/3 -2/5 \\ \:On \: extracting \: \: LCM \\ l.c.m \: \: is = 15 \\ \\ 10 - 12 - 5 - 6/15 \\ \\ - 13/15$