Greatest Common Factor of 38, 676, 638

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

• Greatest Common Factor of 38, 676, 638 by common division method
• Greatest Common Factor of 38, 676, 638 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 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 38,676,638 . The biggest common factor number is the GCF number.
So the greatest common factor 38,676,638 is 2.

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

• GCF of 42, 165, 213
• GCF of 82, 155, 145
• GCF of 58, 232, 753
• GCF of 77, 311, 199
• GCF of 89, 590, 206

1. What is the GCF of 38, 676, 638?

Answer: GCF of 38, 676, 638 is 2.

2. How to Find the GCF of 38, 676, 638

Answer: Greatest Common Factor(GCF) of 38, 676, 638 = 2

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

Step 2: Then multiply all the prime factors GCF(38, 676, 638) = 2.