Greatest Common Factor of 801, 690, 645

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

• Greatest Common Factor of 801, 690, 645 by common division method
• Greatest Common Factor of 801, 690, 645 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 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 645

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

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

Greatest Common Factor

We found the factors 801,690,645 . The biggest common factor number is the GCF number.
So the greatest common factor 801,690,645 is 3.

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

• GCF of 238, 997, 274
• GCF of 292, 348, 693
• GCF of 508, 275, 873
• GCF of 168, 356, 104
• GCF of 731, 114, 228

1. What is the GCF of 801, 690, 645?

Answer: GCF of 801, 690, 645 is 3.

2. How to Find the GCF of 801, 690, 645

Answer: Greatest Common Factor(GCF) of 801, 690, 645 = 3

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

Step 2: Then multiply all the prime factors GCF(801, 690, 645) = 3.