13/18 + 7/18 as a fraction

Learn how to find what is 13/18 plus 7/18 in fraction form just in a few minutes. We have covered the easiest method to write 13/18 + 7/18 as a fraction and decimal.

Summary: 13/18 plus 7/18 = 10/9
Since both fractions have equal/common denominator, 13/18 plus 7/18 is a like fractions addition. Adding fractions with common denominator like 13/18 and 7/18, and expressing it in the fraction form is a very simple process. For like fraction addition, directly add the numerators (13 + 7) together while keeping the common denominator as it is. You may wonder why the numerators alone are being added and not the denominators in the expression (13/18) + (7/18). Because we can take common denominators out when simplifying the fraction addition expression (13/18) + (7/18), so the expression becomes 1/18 (13 + 7). By simplifying further, the numerator becomes (13 + 7) = 20, and the denominator remains the same as 18. Therefore, 13/18 + 7/18 as a fraction is 10/9.

CALCULATION: 13/18 + 7/18 as a fraction
13/18 + 7/18 = (?)
13/18 + 7/18 = (13 + 7)/18
= 20/18
= (2 x 10)/(2 x 9)
= 10/9
13/18 + 7/18 = 10/9
13/18 plus 7/18 as a fraction is 10/9.

where
13/18 is a proper fraction as an addend,
7/18 is a proper fraction as an addend,
10/9 is the sum of 13/18 and 7/18.

---

13/18 plus 7/18 as a decimal
13/18 + 7/18 = 10/9
10/9 = 1.1111
(13/18) + (7/18) as a decimal is 1.1111

where
1.1111 is the sum of 13/18 and 7/18.