The common denominator of any two or more whole numbers will always be 1.
Chat with our AI personalities
15/40 = 3/8 by dividing the highest common factor of 15 and 40 which is 5
Since 67 and 40 have no common factors, the common denominator is simply 67 x 40.
The common denominator of 15 and 9 is 45.
It is: 40
4/5-3/8 get common denominator first 32/40-15/40=17/40