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The Answer:The greatest common multiple would be infinity, since multiplying both an infinite amount of times approach infinity.

Greatest Common Divisor:

This should yield 2 as the largest common factor.

Least Common Multiple:

Since 2 is the GCD, dividing 18 by 2 makes 9, 20 by 2 = 10, and multiplying the values together yields 180.

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Q: What is the Greatest common multiple 18 and 20?
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