Greatest Common Factor of 813, 765, 213

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

• Greatest Common Factor of 813, 765, 213 by common division method
• Greatest Common Factor of 813, 765, 213 with matching the biggest common factor

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

Factors of 813

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

1,3,271,813

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Greatest Common Factor

We found the factors 813,765,213 . The biggest common factor number is the GCF number.
So the greatest common factor 813,765,213 is 3.

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

• GCF of 163, 639, 952
• GCF of 360, 931, 259
• GCF of 319, 689, 419
• GCF of 771, 426, 498
• GCF of 800, 954, 457

1. What is the GCF of 813, 765, 213?

Answer: GCF of 813, 765, 213 is 3.

2. How to Find the GCF of 813, 765, 213

Answer: Greatest Common Factor(GCF) of 813, 765, 213 = 3

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

Step 2: Then multiply all the prime factors GCF(813, 765, 213) = 3.