Greatest Common Factor of 81, 321, 525

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

• Greatest Common Factor of 81, 321, 525 by common division method
• Greatest Common Factor of 81, 321, 525 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 525

List of positive integer factors of 525 that divides 525 without a remainder.

1,3,5,7,15,21,25,35,75,105,175,525

Greatest Common Factor

We found the factors 81,321,525 . The biggest common factor number is the GCF number.
So the greatest common factor 81,321,525 is 3.

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

• GCF of 69, 330, 694
• GCF of 88, 894, 374
• GCF of 42, 253, 229
• GCF of 51, 857, 508
• GCF of 91, 327, 232

1. What is the GCF of 81, 321, 525?

Answer: GCF of 81, 321, 525 is 3.

2. How to Find the GCF of 81, 321, 525

Answer: Greatest Common Factor(GCF) of 81, 321, 525 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 321, 525) = 3.