It is 45 which is also the LCM
The common denominator of 15 and 9 is 45.
The greatest common denominator is infinite. The least common denominator is 45.
9
45
45
The greatest common denominator of any set of denominators is infinite.The GCF of 36 and 45 is 9.
It is: 45
45
you can get a common denominator by multiplying the denominators together For example 1/5 plus 1/9 common denominator is 5 x 9 = 45 9/45 + 5/45 = 14/45
It is 45 which is also their LCM
To subtract fractions, you need a common denominator. In this case, the common denominator is 45. So, 7/9 - 1/5 is equal to (35/45) - (9/45), which simplifies to 26/45.
The lowest common denominator of any set of whole numbers is 1