Greatest Common Factor of 20, 426, 839

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

• Greatest Common Factor of 20, 426, 839 by common division method
• Greatest Common Factor of 20, 426, 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

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 20,426,839 . The biggest common factor number is the GCF number.
So the greatest common factor 20,426,839 is 1.

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

• GCF of 52, 223, 129
• GCF of 25, 368, 834
• GCF of 31, 688, 139
• GCF of 67, 598, 914
• GCF of 16, 369, 532

1. What is the GCF of 20, 426, 839?

Answer: GCF of 20, 426, 839 is 1.

2. How to Find the GCF of 20, 426, 839

Answer: Greatest Common Factor(GCF) of 20, 426, 839 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 426, 839) = 1.