The lowest number that both 6 and 15 can go into is 30.
Answer: 30 If those numbers are denominators, the least common denominator is the least common multiple of the three. In this case, 30 is the LCM of 6, 10 and 15, so 30 is the least common denominator.
60 is the least common denominator of 3 4 5 6 10 and 15.
30
60
180
A common denominator of 6 and 15 is 90.
I do it by finding a common denominator. For example, 2/3 - 1/5. The least common denominator is 15. 2/3 = 10/15, and 1/5 = 3/15, the difference of which is 7/15. Here is another example: 5/6 - 2/3. In this case, the least common denominator is 6. 2/3 = 4/6, and 5/6 - 4/6 = 1/6.
The least common denominator (LCD) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question! The least denominator for a number is itself.
If 33 and 6 are denominators of fractions then the least common denominator is 66
A common denominator, though not the least one, is 6*4 = 24.
the least common multiple of 15,9,and 12 is 180.
A common denominator, though the least, is 48.