Greatest Common Factor of 645, 606, 27

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

• Greatest Common Factor of 645, 606, 27 by common division method
• Greatest Common Factor of 645, 606, 27 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 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 606

List of positive integer factors of 606 that divides 606 without a remainder.

1,2,3,6,101,202,303,606

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 645,606,27 . The biggest common factor number is the GCF number.
So the greatest common factor 645,606,27 is 3.

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

• GCF of 914, 207, 56
• GCF of 912, 630, 48
• GCF of 333, 370, 33
• GCF of 479, 479, 36
• GCF of 103, 349, 44

1. What is the GCF of 645, 606, 27?

Answer: GCF of 645, 606, 27 is 3.

2. How to Find the GCF of 645, 606, 27

Answer: Greatest Common Factor(GCF) of 645, 606, 27 = 3

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

Step 2: Then multiply all the prime factors GCF(645, 606, 27) = 3.