These numbers have no common factors except 1.
its 1 the factors of 38 are 19 and 2 and 45 are 9 and 5 (prime factors would be 5 and 3 and 3)
The GCF of 38 and 76 is 38. Since 38 is a factor of 76, it is automatically the GCF.
The GCF is 45.
95
The GCF is 4.
The factors of 45 are:1, 3, 5, 9, 15, 45The factors of 76 are:1, 2, 4, 19, 38, 76The Greatest Common Factor (GCF) is:1
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is: 2