Rule 1: All fractions have three parts: a numerator, a denominator, and a division symbol. In the simple fraction, the numerator and the denominator are integers.
Problem 4: Write the numerator, denominator, and division symbol for the simple fraction .
Answer. This is not a fraction; its value is undefined because the denominator has a value of zero. Note -7 + 7 = 0.
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Author: Nancy Marcus