120 (12x10, 20x6, and 40x3)
40
40
120
the common denominator for 9/8 and 7/20 is 40. (45/40 and 14/40)
40 is.
20... this is also known as the lowest common denominator.20 And 40
The Greatest Common Divisor/Denominator is 20
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.
20
Since 67 and 40 have no common factors, the common denominator is simply 67 x 40.
Divide the numerator and the denominator by their greatest common factor. In this case, that is 20.
The greatest common denominator is infinite.