Greatest Common Factor of 438, 342, 681

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

• Greatest Common Factor of 438, 342, 681 by common division method
• Greatest Common Factor of 438, 342, 681 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 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Greatest Common Factor

We found the factors 438,342,681 . The biggest common factor number is the GCF number.
So the greatest common factor 438,342,681 is 3.

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

• GCF of 834, 564, 599
• GCF of 607, 190, 532
• GCF of 365, 940, 588
• GCF of 656, 140, 347
• GCF of 248, 472, 286

1. What is the GCF of 438, 342, 681?

Answer: GCF of 438, 342, 681 is 3.

2. How to Find the GCF of 438, 342, 681

Answer: Greatest Common Factor(GCF) of 438, 342, 681 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 342, 681) = 3.