Math, asked by syedmoomin, 9 months ago

find the sum : -9/10+22/15​

Answers

Answered by delhibluestar6
1

Answer:

Step-by-step explanation:

-9/10+22/15

-27+44/30

-17/30

Answered by JuniorBrainly100
13

Given:-

  • find the sum : -9/10+22/15

To find:-

  • 9/10+22/15=?

Solution:-

  • 9/10+22/15

  • L.C.M. Of denominators=30

  • 9×3/10×3+22×2/15×2

  • =>27+44/30

  • =>71/30

  •  =  > 2\frac{1}{30}

  •  =  > \frac{1}{15} \: or \: 15

  • Hence,the sum of the fractions is 15.

Explanation:-

  • First to find either sum,difference, etc ,we first need to be aware of the denominators.

  • For that we need to make them equal.

  • They can be equal by finding there L.C.M.

  • hence there I.C.M. was 30, now it will be divided by both fractions denominator .

  • Now on dividing the quotient came will be multiplied to both numerator and denominator.

  • On that now will begin with addition.

  • On addition the value came 71/30 that is not a proper fraction.

  • Now we will change to mixed fraction.

  • Now the mixed fraction will further be simplified and we will finally get 1/15 as answer which can be written as 15.

Hope it was helpful....

Thanks for asking....

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