9/8 - 13/8 as a fraction

Learn how to find what is 9/8 minus 13/8 in fraction form just in a few minutes. We have covered the easiest method to write 9/8 - 13/8 as a fraction and decimal.

Summary: 9/8 minus 13/8 = -1/2
Since both fractions have equal/common denominator, 9/8 minus 13/8 is a like fractions subtraction. Subtracting fractions with common denominator like 9/8 and 13/8, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (9 - 13) 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 (9/8) - (13/8). Because we can take common denominators out when simplifying the fraction subtraction expression (9/8) - (13/8), so the expression becomes 1/8 (9 - 13). By simplifying further, the numerator becomes (9 - 13) = -4, and the denominator remains the same as 8. Therefore, 9/8 - 13/8 as a fraction is -1/2.

CALCULATION: 9/8 - 13/8 as a fraction
9/8 - 13/8 = (?)
9/8 - 13/8 = (9 - 13)/8
= -4/8
= (4 x -1)/(4 x 2)
= -1/2
9/8 - 13/8 = -1/2
9/8 minus 13/8 as a fraction is -1/2.

where
9/8 is a improper fraction as a minuend,
13/8 is a improper fraction as a subtrahend,
-1/2 is the difference between 9/8 and 13/8.

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9/8 minus 13/8 as a decimal
9/8 - 13/8 = -1/2
-1/2 = -0.5
(9/8) - (13/8) as a decimal is -0.5

where
-0.5 is the difference between 9/8 and 13/8.