Greatest Common Factor of 38, 42, 822

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

• Greatest Common Factor of 38, 42, 822 by common division method
• Greatest Common Factor of 38, 42, 822 with matching the biggest common factor

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

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Greatest Common Factor

We found the factors 38,42,822 . The biggest common factor number is the GCF number.
So the greatest common factor 38,42,822 is 2.

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

• GCF of 26, 33, 415
• GCF of 39, 27, 474
• GCF of 49, 51, 510
• GCF of 66, 20, 812
• GCF of 67, 25, 726

1. What is the GCF of 38, 42, 822?

Answer: GCF of 38, 42, 822 is 2.

2. How to Find the GCF of 38, 42, 822

Answer: Greatest Common Factor(GCF) of 38, 42, 822 = 2

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

Step 2: Then multiply all the prime factors GCF(38, 42, 822) = 2.