Greatest Common Factor of 69, 20, 42, 481

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

• Greatest Common Factor of 69, 20, 42, 481 by common division method
• Greatest Common Factor of 69, 20, 42, 481 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 481

List of positive integer factors of 481 that divides 481 without a remainder.

1,13,37,481

Greatest Common Factor

We found the factors 69,20,42,481 . The biggest common factor number is the GCF number.
So the greatest common factor 69,20,42,481 is 1.

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

• GCF of 84, 67, 37, 250
• GCF of 16, 23, 90, 613
• GCF of 83, 46, 28, 928
• GCF of 66, 53, 99, 845
• GCF of 18, 56, 58, 770

1. What is the GCF of 69, 20, 42, 481?

Answer: GCF of 69, 20, 42, 481 is 1.

2. How to Find the GCF of 69, 20, 42, 481

Answer: Greatest Common Factor(GCF) of 69, 20, 42, 481 = 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, 42, 481) = 1.