Greatest Common Factor of 342, 255, 120

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

• Greatest Common Factor of 342, 255, 120 by common division method
• Greatest Common Factor of 342, 255, 120 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 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

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

Greatest Common Factor

We found the factors 342,255,120 . The biggest common factor number is the GCF number.
So the greatest common factor 342,255,120 is 3.

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

• GCF of 415, 512, 769
• GCF of 116, 174, 131
• GCF of 970, 755, 441
• GCF of 168, 401, 696
• GCF of 459, 104, 780

1. What is the GCF of 342, 255, 120?

Answer: GCF of 342, 255, 120 is 3.

2. How to Find the GCF of 342, 255, 120

Answer: Greatest Common Factor(GCF) of 342, 255, 120 = 3

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

Step 2: Then multiply all the prime factors GCF(342, 255, 120) = 3.