Greatest Common Factor of 309, 774, 480

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

• Greatest Common Factor of 309, 774, 480 by common division method
• Greatest Common Factor of 309, 774, 480 with matching the biggest common factor

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

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

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 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors 309,774,480 . The biggest common factor number is the GCF number.
So the greatest common factor 309,774,480 is 3.

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

• GCF of 522, 411, 452
• GCF of 384, 743, 859
• GCF of 761, 486, 787
• GCF of 144, 358, 272
• GCF of 502, 727, 377

1. What is the GCF of 309, 774, 480?

Answer: GCF of 309, 774, 480 is 3.

2. How to Find the GCF of 309, 774, 480

Answer: Greatest Common Factor(GCF) of 309, 774, 480 = 3

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

Step 2: Then multiply all the prime factors GCF(309, 774, 480) = 3.