Greatest Common Factor of 209, 137, 493

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

• Greatest Common Factor of 209, 137, 493 by common division method
• Greatest Common Factor of 209, 137, 493 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Factors of 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Greatest Common Factor

We found the factors 209,137,493 . The biggest common factor number is the GCF number.
So the greatest common factor 209,137,493 is 1.

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

• GCF of 992, 688, 571
• GCF of 805, 423, 845
• GCF of 162, 162, 333
• GCF of 606, 184, 234
• GCF of 195, 121, 399

1. What is the GCF of 209, 137, 493?

Answer: GCF of 209, 137, 493 is 1.

2. How to Find the GCF of 209, 137, 493

Answer: Greatest Common Factor(GCF) of 209, 137, 493 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 137, 493) = 1.