It is 45*31 = 1395.
LCD(21, 45) = 315
The greatest common denominator is infinite. The least common denominator is 45.
The common denominator of 15 and 9 is 45.
There are infinitely many common denominators and so it makes no sense to ask about the common denominator. For example, 45000 is a common denominator.
9
LCD(21, 45) = 315
135 is the lowest common denominator of numbers 27 and 45.
The greatest common denominator is infinite. The least common denominator is 45.
The common denominator of 15 and 9 is 45.
It is 45.
It is 45 which is also the LCM
3
The greatest common denominator of any set of denominators is infinite.The GCF of 36 and 45 is 9.
There are infinitely many common denominators and so it makes no sense to ask about the common denominator. For example, 45000 is a common denominator.
The common denominator of four fifths and two ninths is 45.
15
9