Greatest Common Factor of 780, 672, 813

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

• Greatest Common Factor of 780, 672, 813 by common division method
• Greatest Common Factor of 780, 672, 813 with matching the biggest common factor

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

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 780,672,813 . The biggest common factor number is the GCF number.
So the greatest common factor 780,672,813 is 3.

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

• GCF of 341, 426, 808
• GCF of 185, 886, 410
• GCF of 472, 827, 918
• GCF of 195, 596, 665
• GCF of 415, 569, 699

1. What is the GCF of 780, 672, 813?

Answer: GCF of 780, 672, 813 is 3.

2. How to Find the GCF of 780, 672, 813

Answer: Greatest Common Factor(GCF) of 780, 672, 813 = 3

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

Step 2: Then multiply all the prime factors GCF(780, 672, 813) = 3.