11
LCM(55, 4) = 220
660
LCM(40, 45, 50, 55) = 19800
A common denominator is 55.
55
A common denominator, though not the least one, is 66*55 = 3630.
The common factors of 44 and 55 are: 1 and 11
The GCF of 44 and 55 is 11.
The greatest common factor(gcf) of 44 and 55 is 11.
880
11
The LCM of 44, 55 and 66 is 660.The LCM of 44, 55, and 66 is 660.