221
221
The common denominator of 9 and 13 is 1
Yes, eg 13/17 - 4/17 = 9/17
The least common denominator of 3 and 13 is 39.
The least common denominator of 13 and 52 is52
A common denominator, though not the least, is 1700.
A common denominator, though the least, is 260.
The LCM is 52
The greatest common denominator of any set of denominators is infinite.
1
1360
51 is.