Greatest Common Factor of 978, 621, 123

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

• Greatest Common Factor of 978, 621, 123 by common division method
• Greatest Common Factor of 978, 621, 123 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 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 123

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

1,3,41,123

Greatest Common Factor

We found the factors 978,621,123 . The biggest common factor number is the GCF number.
So the greatest common factor 978,621,123 is 3.

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

• GCF of 739, 130, 756
• GCF of 159, 267, 860
• GCF of 701, 871, 141
• GCF of 641, 294, 429
• GCF of 368, 317, 895

1. What is the GCF of 978, 621, 123?

Answer: GCF of 978, 621, 123 is 3.

2. How to Find the GCF of 978, 621, 123

Answer: Greatest Common Factor(GCF) of 978, 621, 123 = 3

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

Step 2: Then multiply all the prime factors GCF(978, 621, 123) = 3.