Q: What is the common denominator -3 12 -3?

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A common denominator is 12.

The LCM of 3, 6, and 12 is 12.The least common denominator is the same as the least common multiple.The least common denominator is the smallest multiple divisible by 3, 6, and 12. Since 12 is divisible by 3, 6, and 12, and the smallest multiple of 12 is 12 x 1 = 12, that is the least common denominator or least common multiple.

12

2/3 + 3/4 The LCM of 3 and 4 is 12. The least common denominator is 12. 2/3 = 8/12 3/4 = 9/12

if you mean for 1/3 and 1/12, then to find common denominators, you just list multiples of the denominators 3 and 12. for 3 :3, 6, 9, 12... for 12:12, 24, 36... 12 is the smallest number in both lists, so it is the least common denominator.

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A common denominator is 12.

The LCM of 3, 6, and 12 is 12.The least common denominator is the same as the least common multiple.The least common denominator is the smallest multiple divisible by 3, 6, and 12. Since 12 is divisible by 3, 6, and 12, and the smallest multiple of 12 is 12 x 1 = 12, that is the least common denominator or least common multiple.

The least common denominator for 3/4 and 2/3 is 12 3/4 = 9/12 and 2/3 = 8/12

The LCD(12, 3) = 12

A common den. Is 12 3*4 is 12 12 *1 is 12

12

12

Example: 2/3 and 3/4 The LCD of 3 and 4 is 12. Multiply the numerator and the denominator of 2/3 by 4 to make 8/12 Multiply the numerator and the denominator of 3/4 by 3 to make 9/12

3

12 would be it

12

2/3 and 3/4 Least Common Denominator is 12