3/12 - 8/12 as a fraction

Learn how to find what is 3/12 minus 8/12 in fraction form just in a few minutes. We have covered the easiest method to write 3/12 - 8/12 as a fraction and decimal.

Summary: 3/12 minus 8/12 = -5/12
Since both fractions have equal/common denominator, 3/12 minus 8/12 is a like fractions subtraction. Subtracting fractions with common denominator like 3/12 and 8/12, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (3 - 8) 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 (3/12) - (8/12). Because we can take common denominators out when simplifying the fraction subtraction expression (3/12) - (8/12), so the expression becomes 1/12 (3 - 8). By simplifying further, the numerator becomes (3 - 8) = -5, and the denominator remains the same as 12. Therefore, 3/12 - 8/12 as a fraction is -5/12.

CALCULATION: 3/12 - 8/12 as a fraction
3/12 - 8/12 = (?)
3/12 - 8/12 = (3 - 8)/12
= -5/12
3/12 - 8/12 = -5/12
3/12 minus 8/12 as a fraction is -5/12.

where
3/12 is a proper fraction as a minuend,
8/12 is a proper fraction as a subtrahend,
-5/12 is the difference between 3/12 and 8/12.

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3/12 minus 8/12 as a decimal
3/12 - 8/12 = -5/12
-5/12 = -0.4167
(3/12) - (8/12) as a decimal is -0.4167

where
-0.4167 is the difference between 3/12 and 8/12.