Greatest Common Factor of 804, 640, 56

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

• Greatest Common Factor of 804, 640, 56 by common division method
• Greatest Common Factor of 804, 640, 56 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 x 2 = 4

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 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 804,640,56 . The biggest common factor number is the GCF number.
So the greatest common factor 804,640,56 is 4.

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

• GCF of 699, 243, 99
• GCF of 945, 859, 32
• GCF of 672, 264, 77
• GCF of 289, 674, 94
• GCF of 682, 369, 34

1. What is the GCF of 804, 640, 56?

Answer: GCF of 804, 640, 56 is 4.

2. How to Find the GCF of 804, 640, 56

Answer: Greatest Common Factor(GCF) of 804, 640, 56 = 4

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

Step 2: Then multiply all the prime factors GCF(804, 640, 56) = 4.