Question

find the sum : -9/10+22/15​

Answer 1

Answer:

Step-by-step explanation:

-9/10+22/15

-27+44/30

-17/30

Answer 2

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....☺❤