The common factors of 28 and 63 are: 1 and 7
The common factors of 54 and 63 are: 1, 3, and 9
The common factors of 45 and 63 are 1, 3, and 9.
The factors of 27 are 1, 3, 9, and 27. The factors of 63 are 1, 3, 9, 7, 21, and 63. The common factors of 27 and 63 are 1, 3, and 9.
The greatest common factor of 45 and 63 is 9.
Common factors of 10 and 63 are: 1.
The common factors of 28 and 63 are: 1 and 7
The common factors of 63 and 91 are 1 and 7.
The common factors of 15 and 63 are: 1 and 3
30 and 63 are relatively prime numbers. The factors of 30 are 1, 2, 3, 5, and 30, and the factors of 63 are 1, 7, 9, and 63. Two or more numbers are relatively prime if 1 is their only common factor.
The common factors of 21 and 63 are 1, 3, 7, and 21
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 common factors of 54 and 63 are: 1, 3, and 9
The common factors of 63 and 56 are: 1, 7
The common factors of 36 and 63 are 1, 3 and 9
The common factors of 45 and 63 are 1, 3, and 9.
The factors of 63 are 1,3,7,9,21, and 63 The factors of 56 are 1,2,4,7,8,14,28 and 56. The factors that are shared are 1 and 7. So the common factors of 63 and 56 are 1 and 7.