Hello guys, please help me on this, What is the Sum of this?

Answer:
1 17/45
Step-by-step explanation:
You have to find the common denominator
Do this by multiply the numerator and denominator of one by the denominator of the other
So it would be
35/45 + 27/45
Then you add the numerators and keep the denominator
So it would be
62/45
To simplify you need to take out the 1
1 (62-45)/45 = 1 17/45