Question

add the following rational number 2/3and-3/5​

Answer 1

Answer:

2/3 + (-3/5)

= 2/3 - 3/5

= 10-9/15

= 1/15

Answer 2

➤ Answer :-

$\dashrightarrow \tt \frac{2}{3} + \frac{( - 3)}{5}$

LCM of 3 and 5 is 15.

$\dashrightarrow \tt \frac{2 \times 5}{3 \times 5} + \frac{( - 3) \times 3}{5 \times 3}$

$\dashrightarrow \tt \frac{10}{15} + \frac{( - 9)}{15} = \frac{10 + ( - 9)}{15}$

$\dashrightarrow \tt \frac{10 - 9}{15}$

$\dashrightarrow \tt \frac{1}{15}$

$\Huge\therefore$The answer is $\tt\frac{1}{15}$