The common factor of 19 and 63 is 1.
Common factors of 10 and 63 are: 1.
The common factors of 28 and 63 are: 1 and 7
The common factors of 30 and 63 are 1 and 3.
The common factors of 15 and 63 are: 1 and 3
The common factors of 63 and 91 are 1 and 7.
The common factors of 21 and 63 are 1, 3, 7, and 21
The common factors of 54 and 63 are: 1, 3, and 9
The common factors of 36 and 63 are 1, 3 and 9
The common factors of 63 and 56 are: 1, 7
The common factors of 45 and 63 are 1, 3, and 9.
The factors of 63 are 1, 3, 7, 9, 21 and 63. For them to be common, they need to be compared to another set of factors.
The factors of 38 are: 1, 2, 19, 38The factors of 63 are: 1, 3, 7, 9, 21, 63The common factor is: 1The Greatest Common Factor (GCF) is: 1