Greatest Common Factor of 20, 61, 363, 441

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

• Greatest Common Factor of 20, 61, 363, 441 by common division method
• Greatest Common Factor of 20, 61, 363, 441 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 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 363

List of positive integer factors of 363 that divides 363 without a remainder.

1,3,11,33,121,363

Factors of 441

List of positive integer factors of 441 that divides 441 without a remainder.

1,3,7,9,21,49,63,147,441

Greatest Common Factor

We found the factors 20,61,363,441 . The biggest common factor number is the GCF number.
So the greatest common factor 20,61,363,441 is 1.

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

• GCF of 82, 85, 502, 696
• GCF of 84, 55, 515, 647
• GCF of 31, 82, 130, 698
• GCF of 45, 41, 202, 611
• GCF of 25, 18, 355, 211

1. What is the GCF of 20, 61, 363, 441?

Answer: GCF of 20, 61, 363, 441 is 1.

2. How to Find the GCF of 20, 61, 363, 441

Answer: Greatest Common Factor(GCF) of 20, 61, 363, 441 = 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, 363, 441) = 1.