Greatest Common Factor of 209, 3477, 138

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

• Greatest Common Factor of 209, 3477, 138 by common division method
• Greatest Common Factor of 209, 3477, 138 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 3477

List of positive integer factors of 3477 that divides 3477 without a remainder.

1,3,19,57,61,183,1159,3477

Factors of 138

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

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

Greatest Common Factor

We found the factors 209,3477,138 . The biggest common factor number is the GCF number.
So the greatest common factor 209,3477,138 is 1.

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

• GCF of 922, 3626, 270
• GCF of 815, 5906, 944
• GCF of 358, 5978, 556
• GCF of 531, 7609, 395
• GCF of 170, 9049, 514

1. What is the GCF of 209, 3477, 138?

Answer: GCF of 209, 3477, 138 is 1.

2. How to Find the GCF of 209, 3477, 138

Answer: Greatest Common Factor(GCF) of 209, 3477, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 3477, 138) = 1.