Greatest Common Factor of 618, 162, 621

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

• Greatest Common Factor of 618, 162, 621 by common division method
• Greatest Common Factor of 618, 162, 621 with matching the biggest common factor

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

Factors of 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 621

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

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

Greatest Common Factor

We found the factors 618,162,621 . The biggest common factor number is the GCF number.
So the greatest common factor 618,162,621 is 3.

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

• GCF of 712, 327, 630
• GCF of 120, 849, 138
• GCF of 433, 929, 736
• GCF of 697, 419, 623
• GCF of 411, 152, 175

1. What is the GCF of 618, 162, 621?

Answer: GCF of 618, 162, 621 is 3.

2. How to Find the GCF of 618, 162, 621

Answer: Greatest Common Factor(GCF) of 618, 162, 621 = 3

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

Step 2: Then multiply all the prime factors GCF(618, 162, 621) = 3.