Greatest Common Factor of 497, 120, 820

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

• Greatest Common Factor of 497, 120, 820 by common division method
• Greatest Common Factor of 497, 120, 820 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 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 497,120,820 . The biggest common factor number is the GCF number.
So the greatest common factor 497,120,820 is 1.

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

• GCF of 829, 805, 285
• GCF of 645, 622, 259
• GCF of 394, 188, 336
• GCF of 839, 108, 968
• GCF of 977, 359, 816

1. What is the GCF of 497, 120, 820?

Answer: GCF of 497, 120, 820 is 1.

2. How to Find the GCF of 497, 120, 820

Answer: Greatest Common Factor(GCF) of 497, 120, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(497, 120, 820) = 1.