Question

$\frac{ - 9}{10} + \frac{22}{15}$
here's my question.please Answer​

Answer 1

Answer:

17/30

Step-by-step explanation:

-9×3/10×3 + 22×2/15×2 ( LCM)

-27+44/30

17/30

Answer 2

$\displaystyle \sf{ \frac{ - 9}{10} + \frac{22}{15} = \frac{17}{30} }$

Given :

The expression

$\displaystyle \sf{ \frac{ - 9}{10} + \frac{22}{15} }$

To find :

To simplify the expression

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is

$\displaystyle \sf{ \frac{ - 9}{10} + \frac{22}{15} }$

Step 2 of 2 :

Simplify the given expression

Denominators of two fractions are 10 and 15 respectively

LCM of the denominators = 30

Thus we get

$\displaystyle \sf{ \frac{ - 9}{10} + \frac{22}{15} }$

$\displaystyle \sf{ = - \frac{ 9}{10} + \frac{22}{15} }$

$\displaystyle \sf{ = \frac{ - 27 + 44}{30} }$

$\displaystyle \sf{ = \frac{ 17}{30} }$

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