Greatest Common Factor of 804, 249, 42

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

• Greatest Common Factor of 804, 249, 42 by common division method
• Greatest Common Factor of 804, 249, 42 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 804

List of positive integer factors of 804 that divides 804 without a remainder.

1,2,3,4,6,12,67,134,201,268,402,804

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 804,249,42 . The biggest common factor number is the GCF number.
So the greatest common factor 804,249,42 is 3.

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

• GCF of 110, 118, 64
• GCF of 244, 151, 17
• GCF of 560, 468, 76
• GCF of 648, 515, 76
• GCF of 502, 346, 73

1. What is the GCF of 804, 249, 42?

Answer: GCF of 804, 249, 42 is 3.

2. How to Find the GCF of 804, 249, 42

Answer: Greatest Common Factor(GCF) of 804, 249, 42 = 3

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

Step 2: Then multiply all the prime factors GCF(804, 249, 42) = 3.