Greatest Common Factor of 209, 138, 839

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

• Greatest Common Factor of 209, 138, 839 by common division method
• Greatest Common Factor of 209, 138, 839 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 839

List of positive integer factors of 839 that divides 839 without a remainder.

1,839

Greatest Common Factor

We found the factors 209,138,839 . The biggest common factor number is the GCF number.
So the greatest common factor 209,138,839 is 1.

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

• GCF of 199, 363, 852
• GCF of 117, 337, 855
• GCF of 375, 684, 672
• GCF of 159, 828, 789
• GCF of 861, 208, 460

1. What is the GCF of 209, 138, 839?

Answer: GCF of 209, 138, 839 is 1.

2. How to Find the GCF of 209, 138, 839

Answer: Greatest Common Factor(GCF) of 209, 138, 839 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 138, 839) = 1.