Greatest Common Factor of 638, 138, 892

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

• Greatest Common Factor of 638, 138, 892 by common division method
• Greatest Common Factor of 638, 138, 892 with matching the biggest common factor

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

Factors of 638

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

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

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 892

List of positive integer factors of 892 that divides 892 without a remainder.

1,2,4,223,446,892

Greatest Common Factor

We found the factors 638,138,892 . The biggest common factor number is the GCF number.
So the greatest common factor 638,138,892 is 2.

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

• GCF of 855, 818, 835
• GCF of 308, 855, 999
• GCF of 972, 687, 560
• GCF of 691, 150, 962
• GCF of 451, 449, 603

1. What is the GCF of 638, 138, 892?

Answer: GCF of 638, 138, 892 is 2.

2. How to Find the GCF of 638, 138, 892

Answer: Greatest Common Factor(GCF) of 638, 138, 892 = 2

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

Step 2: Then multiply all the prime factors GCF(638, 138, 892) = 2.