RATIONAL NUMBERS OPERATIONS

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What is a rational number?

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A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

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How do you add two rational numbers with different denominators?

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To add two rational numbers with different denominators, find a common denominator, convert each fraction, and then add the numerators.

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How do you subtract a negative rational number from a positive rational number?

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Subtracting a negative number is the same as adding its positive counterpart.

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How do you multiply two rational numbers?

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To multiply two rational numbers, multiply the numerators together and the denominators together.

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