Greatest Common Factor of 22, 10, 30, 624

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

• Greatest Common Factor of 22, 10, 30, 624 by common division method
• Greatest Common Factor of 22, 10, 30, 624 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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

Greatest Common Factor

We found the factors 22,10,30,624 . The biggest common factor number is the GCF number.
So the greatest common factor 22,10,30,624 is 2.

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

• GCF of 63, 33, 89, 565
• GCF of 57, 50, 28, 564
• GCF of 79, 75, 40, 540
• GCF of 27, 71, 63, 364
• GCF of 90, 78, 32, 466

1. What is the GCF of 22, 10, 30, 624?

Answer: GCF of 22, 10, 30, 624 is 2.

2. How to Find the GCF of 22, 10, 30, 624

Answer: Greatest Common Factor(GCF) of 22, 10, 30, 624 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 10, 30, 624) = 2.