Greatest Common Factor of 518, 420, 231

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

• Greatest Common Factor of 518, 420, 231 by common division method
• Greatest Common Factor of 518, 420, 231 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 518

List of positive integer factors of 518 that divides 518 without a remainder.

1,2,7,14,37,74,259,518

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

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 518,420,231 . The biggest common factor number is the GCF number.
So the greatest common factor 518,420,231 is 7.

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

• GCF of 360, 603, 513
• GCF of 950, 348, 755
• GCF of 870, 243, 176
• GCF of 424, 142, 450
• GCF of 387, 374, 246

1. What is the GCF of 518, 420, 231?

Answer: GCF of 518, 420, 231 is 7.

2. How to Find the GCF of 518, 420, 231

Answer: Greatest Common Factor(GCF) of 518, 420, 231 = 7

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

Step 2: Then multiply all the prime factors GCF(518, 420, 231) = 7.