Greatest Common Factor of 624, 222, 81

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

• Greatest Common Factor of 624, 222, 81 by common division method
• Greatest Common Factor of 624, 222, 81 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 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 222

List of positive integer factors of 222 that divides 222 without a remainder.

1,2,3,6,37,74,111,222

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 624,222,81 . The biggest common factor number is the GCF number.
So the greatest common factor 624,222,81 is 3.

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

• GCF of 817, 843, 53
• GCF of 543, 467, 15
• GCF of 126, 683, 11
• GCF of 853, 963, 85
• GCF of 381, 271, 24

1. What is the GCF of 624, 222, 81?

Answer: GCF of 624, 222, 81 is 3.

2. How to Find the GCF of 624, 222, 81

Answer: Greatest Common Factor(GCF) of 624, 222, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(624, 222, 81) = 3.