13/7 - 15/7 as a fraction

Learn how to find what is 13/7 minus 15/7 in fraction form just in a few minutes. We have covered the easiest method to write 13/7 - 15/7 as a fraction and decimal.

Summary: 13/7 minus 15/7 = -2/7
Since both fractions have equal/common denominator, 13/7 minus 15/7 is a like fractions subtraction. Subtracting fractions with common denominator like 13/7 and 15/7, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (13 - 15) 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 (13/7) - (15/7). Because we can take common denominators out when simplifying the fraction subtraction expression (13/7) - (15/7), so the expression becomes 1/7 (13 - 15). By simplifying further, the numerator becomes (13 - 15) = -2, and the denominator remains the same as 7. Therefore, 13/7 - 15/7 as a fraction is -2/7.

CALCULATION: 13/7 - 15/7 as a fraction
13/7 - 15/7 = (?)
13/7 - 15/7 = (13 - 15)/7
= -2/7
13/7 - 15/7 = -2/7
13/7 minus 15/7 as a fraction is -2/7.

where
13/7 is a improper fraction as a minuend,
15/7 is a improper fraction as a subtrahend,
-2/7 is the difference between 13/7 and 15/7.

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13/7 minus 15/7 as a decimal
13/7 - 15/7 = -2/7
-2/7 = -0.2857
(13/7) - (15/7) as a decimal is -0.2857

where
-0.2857 is the difference between 13/7 and 15/7.