120.
15
The numbers 7, 3, and 2 share no common denominator. They are prime numbers.
1 is the only common denominator.
To compare fractions, we need to have a common denominator. In this case, the common denominator for 9, 4, and 12 is 36. Converting the fractions to have a denominator of 36, we get 20/36, 27/36, and 21/36. Therefore, in order from least to greatest: 5/9, 7/12, 3/4.
lcm(3, 13) = 39.
It is: 195
The least common denominator is 3x.
The LCD of 4/5 and 1/3 is 15.
The LCD of 1/3 and 1/9 is 9.
What is the least denominator of 2 and 3
Least common multiple is 429 39 = 3 x 13 33 = 3 x 11 Thus the LCM is 3 x 11 x 13 = 429
The Least Common Denominator of 3/4 and 7/8 is 8.
2/3 and 3/4 Least Common Denominator is 12
A common denominator, though the least, is 240.
A common denominator, though not the least, is 30.
There is none. A least common denominator is to be found between or among fractions. 3 and 7 are not fractions.