9)Simplify Fractions

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What is a fraction?

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What does it mean to simplify a fraction?

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Simplifying a fraction means reducing it to its simplest form, where the numerator and denominator have no common factors other than 1.

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What is the greatest common divisor (GCD)?

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

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How do you find the GCD of 12 and 28?

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List the factors of each number: Factors of 12 are 1, 2, 3, 4, 6, 12; Factors of 28 are 1, 2, 4, 7, 14, 28. The GCD is 4.

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What is a proper fraction?

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