Greatest Common Factor of 420, 306, 880

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

• Greatest Common Factor of 420, 306, 880 by common division method
• Greatest Common Factor of 420, 306, 880 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 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Greatest Common Factor

We found the factors 420,306,880 . The biggest common factor number is the GCF number.
So the greatest common factor 420,306,880 is 2.

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

• GCF of 567, 102, 410
• GCF of 493, 293, 482
• GCF of 603, 978, 633
• GCF of 966, 376, 998
• GCF of 370, 435, 462

1. What is the GCF of 420, 306, 880?

Answer: GCF of 420, 306, 880 is 2.

2. How to Find the GCF of 420, 306, 880

Answer: Greatest Common Factor(GCF) of 420, 306, 880 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 306, 880) = 2.