Adding Fractions (Unlike Denominators)

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What is a fraction?

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What does it mean to have unlike denominators?

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Unlike denominators are when the denominators of two or more fractions are different, making it necessary to find a common denominator before adding or subtracting.

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What is the first step in adding fractions with unlike denominators?

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The first step is to find a common denominator for the fractions.

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Can you add fractions with unlike denominators directly?

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No, you cannot add fractions with unlike denominators directly; you must first convert them to have a common denominator.

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What is the definition of a numerator?

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The numerator is the top part of a fraction that indicates how many parts of the whole are being considered.