It is 12*19 = 228.
The Common Denominator For 9 and 19 Is 177
a common denominator is a number that 2 numbers can be divided by evenly, 8 and 12 are both divisible by 4 and 2 and 1, so those are their common denominators. Normally you would need 2 numbers to get a common denominator, but because 19 is a prime number, (which means it can only be divided by 1 and itself 19) then no matter what other number is paired with it, there will only be 1 common denominator and that is 1
A common denominator is 84.
A common denominator is 209, as is any multiple of 209.
The highest common denominator is 12 because 12/12=1 and 24/12=2.
The least common denominator for 12 and 16 is 48.
A common denominator, though not the least one, is 12*20 = 240.
1188 is a common denominator for 9,11,12
The least common denominator is 60.
A common denominator, though not the least, is 9720.
12 is a common denominator.
A common denominator, though not the least, is 168.