The only common factor of 18 and 31 is 1.
The greatest (and actually the only) common factor of 18 and 31 is 1The factors of 18 are: 1, 2, 3, 6, 9, 18The factors of 31 are: 1, 31The GCF is 1.
The common factors of 18 are: 1,2,3,6,9,18.
The common factors of 9, 18 and 27 are 1, 3, and 9.
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 31 are: 1, 31 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
Common factors of 6 and 18 are 1,2,3,6.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 56 and 18 are 1 and 2.
1 and 31
A: There are none besides one. The common factors of 31 and 36 are 1, and 31 and for 36 1, 6 and 36