15/7 - 3/7 as a fraction

Learn how to find what is 15/7 minus 3/7 in fraction form just in a few minutes. We have covered the easiest method to write 15/7 - 3/7 as a fraction and decimal.

Summary: 15/7 minus 3/7 = 12/7
Since both fractions have equal/common denominator, 15/7 minus 3/7 is a like fractions subtraction. Subtracting fractions with common denominator like 15/7 and 3/7, and expressing it in the fraction form is a very simple process. For like fraction subtraction, directly subtract the numerators (15 - 3) 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 (15/7) - (3/7). Because we can take common denominators out when simplifying the fraction subtraction expression (15/7) - (3/7), so the expression becomes 1/7 (15 - 3). By simplifying further, the numerator becomes (15 - 3) = 12, and the denominator remains the same as 7. Therefore, 15/7 - 3/7 as a fraction is 12/7.

CALCULATION: 15/7 - 3/7 as a fraction
15/7 - 3/7 = (?)
15/7 - 3/7 = (15 - 3)/7
= 12/7
15/7 - 3/7 = 12/7
15/7 minus 3/7 as a fraction is 12/7.

where
15/7 is a improper fraction as a minuend,
3/7 is a proper fraction as a subtrahend,
12/7 is the difference between 15/7 and 3/7.

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15/7 minus 3/7 as a decimal
15/7 - 3/7 = 12/7
12/7 = 1.7143
(15/7) - (3/7) as a decimal is 1.7143

where
1.7143 is the difference between 15/7 and 3/7.