Greatest Common Factor of 420, 344, 218

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

• Greatest Common Factor of 420, 344, 218 by common division method
• Greatest Common Factor of 420, 344, 218 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 344

List of positive integer factors of 344 that divides 344 without a remainder.

1,2,4,8,43,86,172,344

Factors of 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Greatest Common Factor

We found the factors 420,344,218 . The biggest common factor number is the GCF number.
So the greatest common factor 420,344,218 is 2.

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

• GCF of 669, 239, 512
• GCF of 739, 211, 222
• GCF of 745, 525, 853
• GCF of 711, 615, 864
• GCF of 545, 686, 105

1. What is the GCF of 420, 344, 218?

Answer: GCF of 420, 344, 218 is 2.

2. How to Find the GCF of 420, 344, 218

Answer: Greatest Common Factor(GCF) of 420, 344, 218 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 344, 218) = 2.