The least common denominator for 4 5 and 11 is 1.
There is an infinite number of common denominators for these two fractions. The lowest common denominator is 45.
The LCD for 1/5 and 4/15 is 15.
33/4 + 11/2 = 51/4 Convert to improper fractions, add (converting to fractions with a common denominator) and simplify the result. 33/4 = 15/4 11/2 = 3/2 = 6/4 ⇒ 33/4 + 11/2 = 15/4 + 6/4 = 21/4 = 51/4
The LCD of 11/6 and 2/4 is 12.
The common denominator of 4/8 and 11/15 is 90.
The least common denominator for 4 5 and 11 is 1.
A common denominator, though not the least, is 1056.
20, although if you reduced 15/20 to 3/4, the common denominator would be 4.
4
132
60 is the least common denominator of 3 4 5 6 10 and 15.
1
15
60
It is: 420
LCD(15, 12, 4) = 60.