Subtracting Fractions with Like Denominators

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What is a fraction?

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A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

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What does it mean to subtract fractions with like denominators?

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Subtracting fractions with like denominators means you can subtract the numerators directly while keeping the denominator the same.

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What is a common denominator?

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A common denominator is a shared multiple of the denominators of two or more fractions, allowing for addition or subtraction.

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How do you simplify a fraction?

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To simplify a fraction, divide both the numerator and the denominator by their greatest common factor (GCF).

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What is the greatest common factor (GCF)?

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The GCF is the largest number that divides two or more numbers without leaving a remainder.