Any multiple of 312
Multiples of 26 include 26, 52, 78 and 104. For them to be common, they need to be compared to another set of multiples.
26 = 26, 52, 78 52 = 52, 104, 156
The first 10 multiples of 13 are: 13, 26, 39, 52, 65, 78, 91, 104, 117, and 130.
26, 52, 78, 104, 130 . . .
Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52... Multiples of 13 are 13, 26, 39, 52, 65, 78, 91, 104... Common multiples of 4 and 13 are 52, 104, 156...
The GCF of 78 and 104 is 26.
Multiples of 26 include 26, 52, 78, 104, 130 and so on. You need at least two numbers to find a GCF.
The greatest common factor of 78 and 104 is 26. Factors of 78: 1, 2, 3, 6, 13, 26, 39, 78 Factors of 104: 1, 2, 4, 8, 13, 26, 52, 104 The GCF of 78 and 104 is 26.
The common multiples of 6 and 13 are the infinite set of multiples of their LCM, which is 78. So the common multiples of 6 and 13 are 78, 156, 234, 312, 390, and so on.
26, 52, 78, 104, 130
The Least Common Multiple of 78 and 104 is 312.
The greatest common factor of the numbers 78 and 104 is 26.