Greatest Common Factor of 20, 638, 362

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

• Greatest Common Factor of 20, 638, 362 by common division method
• Greatest Common Factor of 20, 638, 362 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 362

List of positive integer factors of 362 that divides 362 without a remainder.

1,2,181,362

Greatest Common Factor

We found the factors 20,638,362 . The biggest common factor number is the GCF number.
So the greatest common factor 20,638,362 is 2.

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

• GCF of 98, 702, 747
• GCF of 37, 906, 839
• GCF of 98, 323, 255
• GCF of 47, 941, 262
• GCF of 23, 727, 384

1. What is the GCF of 20, 638, 362?

Answer: GCF of 20, 638, 362 is 2.

2. How to Find the GCF of 20, 638, 362

Answer: Greatest Common Factor(GCF) of 20, 638, 362 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 638, 362) = 2.