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Q: What is the least common denominator of 49 and 72?

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Least common denominator means the LCM (least common multiple) of the denominator of a set of fractions. However, here is only 1 number provided in the question, 72, and even then 72 is not a fraction. Therefore, there is no least common denominator for 72.

72

72

72

5/9+1/8=40/72+9/72 Common denominator is 72 since 8 and 9 can go into it evenly. 49/72 is simplest because 49 and 72 do not have a common factor other than 1.

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Least common denominator means the LCM (least common multiple) of the denominator of a set of fractions. However, here is only 1 number provided in the question, 72, and even then 72 is not a fraction. Therefore, there is no least common denominator for 72.

It is 72.

72

360

It is: 72

72

The least common denominator is 2 * * * * * That is totally wrong. LCD(24, 36) = 72

360

72

It is: 1080

72

It is: 72