Greatest Common Factor of 438, 822, 207

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

• Greatest Common Factor of 438, 822, 207 by common division method
• Greatest Common Factor of 438, 822, 207 with matching the biggest common factor

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

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 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 438,822,207 . The biggest common factor number is the GCF number.
So the greatest common factor 438,822,207 is 3.

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

• GCF of 579, 242, 304
• GCF of 569, 734, 213
• GCF of 925, 153, 185
• GCF of 303, 198, 467
• GCF of 656, 620, 770

1. What is the GCF of 438, 822, 207?

Answer: GCF of 438, 822, 207 is 3.

2. How to Find the GCF of 438, 822, 207

Answer: Greatest Common Factor(GCF) of 438, 822, 207 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 822, 207) = 3.