3/8 - 17/8 as a fraction

Learn how to find what is 3/8 minus 17/8 in fraction form just in a few minutes. We have covered the easiest method to write 3/8 - 17/8 as a fraction and decimal.

Summary: 3/8 minus 17/8 = -7/4
Since both fractions have equal/common denominator, 3/8 minus 17/8 is a like fractions subtraction. Subtracting fractions with common denominator like 3/8 and 17/8, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (3 - 17) 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 (3/8) - (17/8). Because we can take common denominators out when simplifying the fraction subtraction expression (3/8) - (17/8), so the expression becomes 1/8 (3 - 17). By simplifying further, the numerator becomes (3 - 17) = -14, and the denominator remains the same as 8. Therefore, 3/8 - 17/8 as a fraction is -7/4.

CALCULATION: 3/8 - 17/8 as a fraction
3/8 - 17/8 = (?)
3/8 - 17/8 = (3 - 17)/8
= -14/8
= (2 x -7)/(2 x 4)
= -7/4
3/8 - 17/8 = -7/4
3/8 minus 17/8 as a fraction is -7/4.

where
3/8 is a proper fraction as a minuend,
17/8 is a improper fraction as a subtrahend,
-7/4 is the difference between 3/8 and 17/8.

---

3/8 minus 17/8 as a decimal
3/8 - 17/8 = -7/4
-7/4 = -1.75
(3/8) - (17/8) as a decimal is -1.75

where
-1.75 is the difference between 3/8 and 17/8.