The GCF is 6.
You need at least two numbers to find a GCF.
Highest common factor of 36, 42, and 54 is 6.
The GCF of 36, 42, and 78 is 6.
6
6
The Greatest Common Factor (GCF) is: 6
GCF(36, 42, 72) = 6
The GCF of 12, 18, 36, and 42 is 6.
The GCF of 36, 42, and 54 is 6.
2, 3, and 6 are all common factors of 42 and 36.
6
The GCF is 6.