Greatest Common Factor of 639, 225, 345

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

• Greatest Common Factor of 639, 225, 345 by common division method
• Greatest Common Factor of 639, 225, 345 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 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 639,225,345 . The biggest common factor number is the GCF number.
So the greatest common factor 639,225,345 is 3.

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

• GCF of 984, 493, 704
• GCF of 416, 111, 451
• GCF of 360, 646, 630
• GCF of 530, 589, 855
• GCF of 972, 580, 243

1. What is the GCF of 639, 225, 345?

Answer: GCF of 639, 225, 345 is 3.

2. How to Find the GCF of 639, 225, 345

Answer: Greatest Common Factor(GCF) of 639, 225, 345 = 3

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

Step 2: Then multiply all the prime factors GCF(639, 225, 345) = 3.