Greatest Common Factor of 120, 2813, 663

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

• Greatest Common Factor of 120, 2813, 663 by common division method
• Greatest Common Factor of 120, 2813, 663 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 2813

List of positive integer factors of 2813 that divides 2813 without a remainder.

1,29,97,2813

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 120,2813,663 . The biggest common factor number is the GCF number.
So the greatest common factor 120,2813,663 is 1.

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

• GCF of 810, 6202, 730
• GCF of 622, 6636, 140
• GCF of 274, 8925, 277
• GCF of 894, 4910, 999
• GCF of 418, 1619, 367

1. What is the GCF of 120, 2813, 663?

Answer: GCF of 120, 2813, 663 is 1.

2. How to Find the GCF of 120, 2813, 663

Answer: Greatest Common Factor(GCF) of 120, 2813, 663 = 1

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

Step 2: Then multiply all the prime factors GCF(120, 2813, 663) = 1.