20 is the lowest common denominator for 4 and 10.
A common denominator between 4 and 10 is the lowest common multiple of the two numbers, which is 20. In fractions, the denominator represents the total number of equal parts into which a whole is divided. To add or subtract fractions with different denominators, they must first be converted to have a common denominator, such as 20 in this case.
A common denominator? 1960000, for example. The LCM is 140.
It is: 100
60 is the least common denominator of 3 4 5 6 10 and 15.
The greatest common denominator of any set of integers is infinite.
60
It is: 100
It is: 180
It is: 180
100
20