GCF of 442 and 1547: 221
The GCF is 26.
The GCF is 119.
CGF(442, 247) = 13.
13
62 and 442's highest common factor is two.
The GCF is 226.
The GCF is 91.
GCF = 26. 78 = 2 x 3 x 13. 442 = 2 x 13 x 17. Common factors are 2 & 13. 2x13=26.
182 = 2 x 7 x 13; 442 = 2 x 13 x 17; GCF is therefore 2 x 13 ie 26
The GCF is 26.
The greatest common factor (GCF) is 1.
The first step in finding the greatest common factor is to break the numbers down into their prime factors: 663=3x13x17 1547=7x13x17 The next step is to identify any common factors. In this case, the common prime factors are 13 and 17. To find the greatest common factor we multiply these together: 13x17=221 So 221 is the GCF of 663 and 1547.