Greatest Common Factor of 500, 261, 420

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

• Greatest Common Factor of 500, 261, 420 by common division method
• Greatest Common Factor of 500, 261, 420 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 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 500,261,420 . The biggest common factor number is the GCF number.
So the greatest common factor 500,261,420 is 1.

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

• GCF of 832, 919, 517
• GCF of 217, 907, 765
• GCF of 618, 749, 653
• GCF of 570, 121, 261
• GCF of 218, 195, 678

1. What is the GCF of 500, 261, 420?

Answer: GCF of 500, 261, 420 is 1.

2. How to Find the GCF of 500, 261, 420

Answer: Greatest Common Factor(GCF) of 500, 261, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(500, 261, 420) = 1.