both are composite numbers
No, they are not relatively prime.
As a product of its prime factors: 2*3*13 = 78 As a product of its prime factors: 2*2*2*13 = 104 or as 23*13 = 104
No. Numbers that are relatively prime, only have the number 1 as a common factor. 13 and 78 have 1 and 13 as common factors, so they are not relatively prime.
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 GCF of 78 and 104 is 26.
104-26 = 78
2 x 3 x 13 = 78 2 x 2 x 2 x 13 = 104 2 x 13 = 26, the GCF
The Least Common Multiple of 78 and 104 is 312.
The greatest common factor of the numbers 78 and 104 is 26.
Factors of 78:1,2,3,6,13,18,26,39,78. Factors of 104:1,2,4,8,13,26,52,104.
Oh, dude, the greatest common factor of 52, 78, and 104 is 26. It's like the cool kid at the party that everyone wants to hang out with. So yeah, 26 is the number that all three of those other numbers can divide evenly into without any drama.
104/78 = 4/3 or 11/3