Greatest Common Factor of 121, 306, 513

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

• Greatest Common Factor of 121, 306, 513 by common division method
• Greatest Common Factor of 121, 306, 513 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 121,306,513 . The biggest common factor number is the GCF number.
So the greatest common factor 121,306,513 is 1.

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

• GCF of 823, 479, 234
• GCF of 686, 192, 478
• GCF of 790, 725, 224
• GCF of 683, 737, 726
• GCF of 920, 747, 132

1. What is the GCF of 121, 306, 513?

Answer: GCF of 121, 306, 513 is 1.

2. How to Find the GCF of 121, 306, 513

Answer: Greatest Common Factor(GCF) of 121, 306, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 306, 513) = 1.