Greatest Common Factor of 42, 822, 297

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

• Greatest Common Factor of 42, 822, 297 by common division method
• Greatest Common Factor of 42, 822, 297 with matching the biggest common factor

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

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

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Greatest Common Factor

We found the factors 42,822,297 . The biggest common factor number is the GCF number.
So the greatest common factor 42,822,297 is 3.

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

• GCF of 46, 195, 839
• GCF of 76, 506, 870
• GCF of 40, 200, 137
• GCF of 40, 779, 197
• GCF of 39, 668, 534

1. What is the GCF of 42, 822, 297?

Answer: GCF of 42, 822, 297 is 3.

2. How to Find the GCF of 42, 822, 297

Answer: Greatest Common Factor(GCF) of 42, 822, 297 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 822, 297) = 3.