Greatest Common Factor of 774, 765, 561

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

• Greatest Common Factor of 774, 765, 561 by common division method
• Greatest Common Factor of 774, 765, 561 with matching the biggest common factor

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

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 774,765,561 . The biggest common factor number is the GCF number.
So the greatest common factor 774,765,561 is 3.

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

• GCF of 886, 235, 269
• GCF of 177, 368, 889
• GCF of 227, 345, 364
• GCF of 298, 152, 204
• GCF of 969, 307, 354

1. What is the GCF of 774, 765, 561?

Answer: GCF of 774, 765, 561 is 3.

2. How to Find the GCF of 774, 765, 561

Answer: Greatest Common Factor(GCF) of 774, 765, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(774, 765, 561) = 3.