Free · Worked example · 48 problems · Answer key · US Letter
How to do it
Rewrite both fractions with the LCD, then subtract.
74−41=2816−287=289rewrite with denominator 28 Example problems
- 107−127=
- 87−61=
- 115−51=
- 76−43=
Adding and subtracting fractions
- Adding fractions with related denominators
- Subtracting fractions with related denominators
- Adding fractions with unlike denominators
- Subtracting fractions with unlike denominators
- Adding mixed numbers
- Subtracting mixed numbers
- Subtracting mixed numbers with borrowing
- Adding and subtracting three fractions