Greatest Common Factor of 46, 620, 638

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

• Greatest Common Factor of 46, 620, 638 by common division method
• Greatest Common Factor of 46, 620, 638 with matching the biggest common factor

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

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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 46,620,638 . The biggest common factor number is the GCF number.
So the greatest common factor 46,620,638 is 2.

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

• GCF of 83, 411, 993
• GCF of 42, 192, 802
• GCF of 82, 165, 169
• GCF of 80, 981, 338
• GCF of 13, 876, 422

1. What is the GCF of 46, 620, 638?

Answer: GCF of 46, 620, 638 is 2.

2. How to Find the GCF of 46, 620, 638

Answer: Greatest Common Factor(GCF) of 46, 620, 638 = 2

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

Step 2: Then multiply all the prime factors GCF(46, 620, 638) = 2.