Greatest Common Factor of 777, 822, 921

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

• Greatest Common Factor of 777, 822, 921 by common division method
• Greatest Common Factor of 777, 822, 921 with matching the biggest common factor

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

Factors of 777

List of positive integer factors of 777 that divides 777 without a remainder.

1,3,7,21,37,111,259,777

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 777,822,921 . The biggest common factor number is the GCF number.
So the greatest common factor 777,822,921 is 3.

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

• GCF of 234, 615, 517
• GCF of 766, 267, 757
• GCF of 274, 117, 645
• GCF of 862, 742, 818
• GCF of 221, 548, 206

1. What is the GCF of 777, 822, 921?

Answer: GCF of 777, 822, 921 is 3.

2. How to Find the GCF of 777, 822, 921

Answer: Greatest Common Factor(GCF) of 777, 822, 921 = 3

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

Step 2: Then multiply all the prime factors GCF(777, 822, 921) = 3.