Greatest Common Factor of 421, 338, 839

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

• Greatest Common Factor of 421, 338, 839 by common division method
• Greatest Common Factor of 421, 338, 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

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 421,338,839 . The biggest common factor number is the GCF number.
So the greatest common factor 421,338,839 is 1.

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

• GCF of 388, 268, 916
• GCF of 344, 401, 561
• GCF of 224, 951, 261
• GCF of 887, 337, 970
• GCF of 903, 962, 905

1. What is the GCF of 421, 338, 839?

Answer: GCF of 421, 338, 839 is 1.

2. How to Find the GCF of 421, 338, 839

Answer: Greatest Common Factor(GCF) of 421, 338, 839 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 338, 839) = 1.