Since 67 and 40 have no common factors, the common denominator is simply 67 x 40.
It is: 40
The least common denominator (LCD) is 40.
The common denominator of any two or more whole numbers will always be 1.
The GCF is 2.
40
The greatest common denominator is infinite.
40
It is: 40
the common denominator for 9/8 and 7/20 is 40. (45/40 and 14/40)
40
40
The least common denominator (LCD) is 40.
The common denominator of any two or more whole numbers will always be 1.
40
It is 80
40
200