Greatest Common Factor of 810, 123, 381

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

• Greatest Common Factor of 810, 123, 381 by common division method
• Greatest Common Factor of 810, 123, 381 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 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 810,123,381 . The biggest common factor number is the GCF number.
So the greatest common factor 810,123,381 is 3.

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

• GCF of 874, 252, 802
• GCF of 224, 719, 854
• GCF of 458, 427, 675
• GCF of 644, 343, 194
• GCF of 128, 485, 298

1. What is the GCF of 810, 123, 381?

Answer: GCF of 810, 123, 381 is 3.

2. How to Find the GCF of 810, 123, 381

Answer: Greatest Common Factor(GCF) of 810, 123, 381 = 3

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

Step 2: Then multiply all the prime factors GCF(810, 123, 381) = 3.