Question

-7/10+5/18+-2/5+6/15​

Answer 1

Answer:

firstly isme LCM lenge ten and eighteen ka

then usko add karenge according to sign

phir five and fifteen ka LCM lenge phir use add karenge

at last dono side ka LCM leke solve karenge

Answer 2

-19/45

Step-by-step explanation:

$\frac{ - 7}{10} + \frac{5}{18} + \frac{ - 2}{5} + \frac{6}{15}$

$\frac{ - 7}{10} + \frac{5}{18} + \frac{ - 2}{5} + \frac{2}{5}$

$\frac{ - 7}{10} + \frac{5}{18} + 0$

$\frac{ - 63 + 25}{90}$

$\frac{ - 38}{90}$

$= \frac{ - 19}{45}$

Live happily