Greatest Common Factor of 624, 420, 681

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

• Greatest Common Factor of 624, 420, 681 by common division method
• Greatest Common Factor of 624, 420, 681 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

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 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Greatest Common Factor

We found the factors 624,420,681 . The biggest common factor number is the GCF number.
So the greatest common factor 624,420,681 is 3.

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

• GCF of 404, 367, 469
• GCF of 439, 323, 197
• GCF of 580, 483, 413
• GCF of 294, 121, 549
• GCF of 818, 853, 796

1. What is the GCF of 624, 420, 681?

Answer: GCF of 624, 420, 681 is 3.

2. How to Find the GCF of 624, 420, 681

Answer: Greatest Common Factor(GCF) of 624, 420, 681 = 3

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

Step 2: Then multiply all the prime factors GCF(624, 420, 681) = 3.