Greatest Common Factor of 20, 61, 62, 604

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

• Greatest Common Factor of 20, 61, 62, 604 by common division method
• Greatest Common Factor of 20, 61, 62, 604 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 604

List of positive integer factors of 604 that divides 604 without a remainder.

1,2,4,151,302,604

Greatest Common Factor

We found the factors 20,61,62,604 . The biggest common factor number is the GCF number.
So the greatest common factor 20,61,62,604 is 1.

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

• GCF of 23, 51, 15, 814
• GCF of 85, 44, 40, 579
• GCF of 97, 22, 48, 670
• GCF of 10, 20, 91, 208
• GCF of 70, 97, 77, 413

1. What is the GCF of 20, 61, 62, 604?

Answer: GCF of 20, 61, 62, 604 is 1.

2. How to Find the GCF of 20, 61, 62, 604

Answer: Greatest Common Factor(GCF) of 20, 61, 62, 604 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 61, 62, 604) = 1.