Greatest Common Factor of 378, 172, 68

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 378, 172, 68 by common division method
• Greatest Common Factor of 378, 172, 68 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 378,172,68 . The biggest common factor number is the GCF number.
So the greatest common factor 378,172,68 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 262, 893, 14
• GCF of 197, 993, 12
• GCF of 814, 979, 77
• GCF of 616, 478, 99
• GCF of 263, 897, 86

1. What is the GCF of 378, 172, 68?

Answer: GCF of 378, 172, 68 is 2.

2. How to Find the GCF of 378, 172, 68

Answer: Greatest Common Factor(GCF) of 378, 172, 68 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(378, 172, 68) = 2.