Since 23 and 43 are both prime numbers, their GCF is 1.
The GCF is 1.
Since both 23 and 43 are prime numbers, their only common factor is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
1 is the GCF for 17 and 43.
The GCF of 43 and 18 is 1.
The GCF of 43 and 14 is 1
The GCF of 43 90 is 1.
Since 43 is a factor of 86, it is automatically the GCF.
The GCF of 6 and 43 is 1. Since 43 is prime, the GCF of 6 and 43 can only be 1.
43 is a prime number, 76 does not divide by 43 so GCF is 1