Greatest Common Factor of 981, 546, 309

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

• Greatest Common Factor of 981, 546, 309 by common division method
• Greatest Common Factor of 981, 546, 309 with matching the biggest common factor

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

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Factors of 309

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

1,3,103,309

Greatest Common Factor

We found the factors 981,546,309 . The biggest common factor number is the GCF number.
So the greatest common factor 981,546,309 is 3.

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

• GCF of 296, 843, 548
• GCF of 304, 895, 312
• GCF of 439, 253, 368
• GCF of 598, 498, 699
• GCF of 882, 188, 569

1. What is the GCF of 981, 546, 309?

Answer: GCF of 981, 546, 309 is 3.

2. How to Find the GCF of 981, 546, 309

Answer: Greatest Common Factor(GCF) of 981, 546, 309 = 3

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

Step 2: Then multiply all the prime factors GCF(981, 546, 309) = 3.