13/17 - 18/17 as a fraction

Learn how to find what is 13/17 minus 18/17 in fraction form just in a few minutes. We have covered the easiest method to write 13/17 - 18/17 as a fraction and decimal.

Summary: 13/17 minus 18/17 = -5/17
Since both fractions have equal/common denominator, 13/17 minus 18/17 is a like fractions subtraction. Subtracting fractions with common denominator like 13/17 and 18/17, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (13 - 18) while keeping the common denominator as it is. You may wonder why the numerators alone are being subtracted and not the denominators in the expression (13/17) - (18/17). Because we can take common denominators out when simplifying the fraction subtraction expression (13/17) - (18/17), so the expression becomes 1/17 (13 - 18). By simplifying further, the numerator becomes (13 - 18) = -5, and the denominator remains the same as 17. Therefore, 13/17 - 18/17 as a fraction is -5/17.

CALCULATION: 13/17 - 18/17 as a fraction
13/17 - 18/17 = (?)
13/17 - 18/17 = (13 - 18)/17
= -5/17
13/17 - 18/17 = -5/17
13/17 minus 18/17 as a fraction is -5/17.

where
13/17 is a proper fraction as a minuend,
18/17 is a improper fraction as a subtrahend,
-5/17 is the difference between 13/17 and 18/17.

---

13/17 minus 18/17 as a decimal
13/17 - 18/17 = -5/17
-5/17 = -0.2941
(13/17) - (18/17) as a decimal is -0.2941

where
-0.2941 is the difference between 13/17 and 18/17.