Greatest Common Factor of 486, 340, 420

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

• Greatest Common Factor of 486, 340, 420 by common division method
• Greatest Common Factor of 486, 340, 420 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 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

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 486,340,420 . The biggest common factor number is the GCF number.
So the greatest common factor 486,340,420 is 2.

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

• GCF of 157, 839, 938
• GCF of 225, 907, 904
• GCF of 431, 836, 676
• GCF of 664, 106, 979
• GCF of 567, 972, 110

1. What is the GCF of 486, 340, 420?

Answer: GCF of 486, 340, 420 is 2.

2. How to Find the GCF of 486, 340, 420

Answer: Greatest Common Factor(GCF) of 486, 340, 420 = 2

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

Step 2: Then multiply all the prime factors GCF(486, 340, 420) = 2.