Math, asked by arpitatriapthi3, 8 months ago

(8/15+4/-3)=?? plzz tellanswer​

Answers

Answered by dp5851025
1

Answer:

-4

-----

5

Step-by-step explanation:

8/15+ 4/-3

(-) will go upside and will become:

8/15+(-4/3)

8 - 4

--- -----

15 3

8-20

-------- (taking lcm of 3 and 15)

15

=> -12/15. => -4/5

Answered by mittalgarima2007
1

 \frac{8}{15}  +  \frac{ ( - 4)}{3}  \\ lcm \: of \: 15 \: and \: 3 \:  =  \: 15 \\  \frac{8}{15}  \times  \frac{1}{1}   =  \frac{8}{15}  \\  \frac{ - 4}{3}  \times  \frac{5}{5}  =  \frac{( - 20)}{15} \\  \frac{8}{15}  +  \frac{( - 20)}{15}  \\  \frac{8}{15}  -  \frac{20}{15}  =  \frac{( - 12)}{15} \\ \frac{ - 12}{15}  =  \frac{ - 4}{5}

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