The factors of 20 are:
1, 2, 4, 5, 10, 20
The factors of 63 are:
1, 3, 7, 9, 21, 63
Factors of 20: 1, 2, 4, 5, 10, 20.Factors of 63: 1, 3, 7, 9, 21, 63.GCF (20, 63) = 1
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 63 are: 1, 3, 7, 9, 21, 63
The factors of 63 are: 1, 3, 7, 9, 21, 63. The prime factors of 63 are: 3, 7
the factors for 63 is 1 3 7 9 21 and 63
The factors of 63 are: 1, 3, 7, 9, 21, and 63
The factors of 63 are: 1 3 7 9 21 63. The prime factors are: 3 and 7
The numbers that go into 63 are 1, 3, 7, 9, 21, and 63. The numbers that go into 20 are 1, 2, 4, 5, 10, and 20.
The factors of 63 are: 1, 3, 7, 9, 21, 63.
The factors of 63 are: 1, 3, 7, 9, 21, 63
The factors of 63 are 1, 3, 21 and 63. The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50 and 100. The only factor they have in common is 1, so it is the only number both can be divided by.
The prime factors of 63 are 3 and 7.
The factors of 21 are 1, 3, 7, 21. The factors of 63 are 1, 3, 7, 9, 21, 63