1. That is to say, they have no prime factors in common.
Five common factors.
8=2x2x228=2x2x71,2,4 are common factors
The common factors of 280 and 8 are: 1, 2, 4, and 8
The common factors are: 1, 2, 4, 8
The common factors of 4 and 8 are 1,2 and 4.
The common factors are: 1, 2, 4, 8
Common factors of 8 and 202 are: 1 and 2.
The factors of 8 are: 1, 2, 4, and 8. The factors of 8 are 1, 2, 4, 8. For them to be common, they need to be compared to another set of factors.
To have common factors, you need at least two numbers to compare, so you can determine what factors they have in common. The factors of 8 are 1, 2, 4, and 8.
The common factors of 8 and 24 are 1, 2, 4 and 8. 8 is the GCF.
1 and 2 are the common factors of 8 and 10.
1 and 2 are the only common factors of 8 and 18.