Greatest Common Factor of 849, 684, 420

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

• Greatest Common Factor of 849, 684, 420 by common division method
• Greatest Common Factor of 849, 684, 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 3 = 3

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

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 849,684,420 . The biggest common factor number is the GCF number.
So the greatest common factor 849,684,420 is 3.

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

• GCF of 108, 663, 281
• GCF of 266, 481, 113
• GCF of 980, 137, 862
• GCF of 421, 793, 470
• GCF of 504, 128, 857

1. What is the GCF of 849, 684, 420?

Answer: GCF of 849, 684, 420 is 3.

2. How to Find the GCF of 849, 684, 420

Answer: Greatest Common Factor(GCF) of 849, 684, 420 = 3

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

Step 2: Then multiply all the prime factors GCF(849, 684, 420) = 3.