Greatest Common Factor of 385, 209, 819

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

• Greatest Common Factor of 385, 209, 819 by common division method
• Greatest Common Factor of 385, 209, 819 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 209

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

1,11,19,209

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Greatest Common Factor

We found the factors 385,209,819 . The biggest common factor number is the GCF number.
So the greatest common factor 385,209,819 is 1.

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

• GCF of 607, 604, 201
• GCF of 920, 523, 175
• GCF of 849, 748, 588
• GCF of 949, 530, 146
• GCF of 257, 372, 724

1. What is the GCF of 385, 209, 819?

Answer: GCF of 385, 209, 819 is 1.

2. How to Find the GCF of 385, 209, 819

Answer: Greatest Common Factor(GCF) of 385, 209, 819 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 209, 819) = 1.