Greatest Common Factor of 69, 20, 82, 424

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

• Greatest Common Factor of 69, 20, 82, 424 by common division method
• Greatest Common Factor of 69, 20, 82, 424 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 20

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

1,2,4,5,10,20

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Greatest Common Factor

We found the factors 69,20,82,424 . The biggest common factor number is the GCF number.
So the greatest common factor 69,20,82,424 is 1.

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

• GCF of 14, 25, 74, 858
• GCF of 86, 64, 18, 928
• GCF of 90, 25, 16, 137
• GCF of 52, 81, 61, 154
• GCF of 76, 42, 59, 350

1. What is the GCF of 69, 20, 82, 424?

Answer: GCF of 69, 20, 82, 424 is 1.

2. How to Find the GCF of 69, 20, 82, 424

Answer: Greatest Common Factor(GCF) of 69, 20, 82, 424 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 20, 82, 424) = 1.