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Prime factor each number.

18=2x3x3

45=3x3x5

72=2x2x2x3x3

Use each prime factor the number of times it was used the MOST in any one of the numbers.

2x2x2x3x3x5=360

The least common denominator of 18, 45, and 72 is 360.

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โˆ™ 2014-11-22 05:53:47
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

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Q: What is the greatest common denominator of 18 45 and 72?
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