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Fraction Arithmetic
Adding and Subtracting Fractions with Like Denominators — Process

Practice problem

Adding and Subtracting Fractions with Like Denominators — Process

By

Alex Federspiel

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Contributors

Alex Federspiel
Jonathan Heller

Simplify $\frac{14}{21}-\frac{20}{21}$

Choose one answer

Option A: A

$\frac{34}{21}$

Option B: B

$-\frac27$

Option C: C

$\frac{17}{21}$

Option D: D

$-6$

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