Greatest Common Factor of 872, 771, 621

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

• Greatest Common Factor of 872, 771, 621 by common division method
• Greatest Common Factor of 872, 771, 621 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 872,771,621 . The biggest common factor number is the GCF number.
So the greatest common factor 872,771,621 is 1.

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

• GCF of 863, 449, 368
• GCF of 679, 666, 251
• GCF of 251, 611, 384
• GCF of 727, 913, 912
• GCF of 382, 577, 999

1. What is the GCF of 872, 771, 621?

Answer: GCF of 872, 771, 621 is 1.

2. How to Find the GCF of 872, 771, 621

Answer: Greatest Common Factor(GCF) of 872, 771, 621 = 1

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

Step 2: Then multiply all the prime factors GCF(872, 771, 621) = 1.