Greatest Common Factor of 645, 552, 393

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

• Greatest Common Factor of 645, 552, 393 by common division method
• Greatest Common Factor of 645, 552, 393 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 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 645,552,393 . The biggest common factor number is the GCF number.
So the greatest common factor 645,552,393 is 3.

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

• GCF of 143, 507, 120
• GCF of 355, 578, 767
• GCF of 872, 980, 807
• GCF of 703, 521, 624
• GCF of 870, 442, 489

1. What is the GCF of 645, 552, 393?

Answer: GCF of 645, 552, 393 is 3.

2. How to Find the GCF of 645, 552, 393

Answer: Greatest Common Factor(GCF) of 645, 552, 393 = 3

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

Step 2: Then multiply all the prime factors GCF(645, 552, 393) = 3.