Greatest Common Factor of 642, 621, 201

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

• Greatest Common Factor of 642, 621, 201 by common division method
• Greatest Common Factor of 642, 621, 201 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 201

List of positive integer factors of 201 that divides 201 without a remainder.

1,3,67,201

Greatest Common Factor

We found the factors 642,621,201 . The biggest common factor number is the GCF number.
So the greatest common factor 642,621,201 is 3.

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

• GCF of 276, 578, 109
• GCF of 937, 743, 835
• GCF of 803, 123, 840
• GCF of 675, 825, 533
• GCF of 486, 872, 799

1. What is the GCF of 642, 621, 201?

Answer: GCF of 642, 621, 201 is 3.

2. How to Find the GCF of 642, 621, 201

Answer: Greatest Common Factor(GCF) of 642, 621, 201 = 3

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

Step 2: Then multiply all the prime factors GCF(642, 621, 201) = 3.