It is any number of the form 45*n where n is an integer.
The lowest common denominator of any set of whole numbers is 1
45
It is 45 which is also their LCM
The greatest common denominator of any set of denominators is infinite.
The numerator is 5.The denominator is 9.
9 is the common denominator. 2/3 = 6/9.
5
The common denominator of 5 over 8 and 4 over 9 is 72.
The least common denominator (LCD) is 630.
45
It is: 180
315
9
LCD of 5, 9 and 2 = 90
315.
360
It is: 180