Question

-8/9 from -3/5
Please tell me ​

Answer 1

Given

(-3/5) - (-8/9)

= -3/5 + 8/9

= (-27+40)/45

= 13/45 (Ans.)

Answer 2

$\frac{ - 8}{9} from \frac{ - 3}{5} \\ = \frac{ - 3}{5} - (\frac{ - 8}{9}) \\ = \frac{ - 3}{5} + \frac{8}{9} (as \: - \times - = + ) \\ = LCM \: of \: 5 \: and \: 9 = 45 \\ = \frac{9 \times - 3 + 5 \times 8}{45} = \frac{ - 27 + 40}{45} \\ = \frac{13}{45} (answer)$