1, 3, 5, 15 1, 23 The GCF is 1.
Since 23 is a prime, the GCF is 1.
The GCF is 1.
You need at least two numbers to find a GCF.
The factors of 21 are: 1, 3, 7, 21 The factors of 23 are: 1, 23
The GCF is 1.
The GCF is 1.
You need at least two numbers to find a GCF.
253 has 11 and 23 as factors.
The factors of 22 are: 1, 2, 11, 22The factors of 46 are: 1, 2, 23, 46The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2
Factors of 17: 1, 17 Factors of 23: 1, 23 GCF (17, 23) = 1
The factors of 115 are:1, 5, 23, 115The factors of 224 are:1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224The Greatest Common Factor (GCF) is:1