Greatest Common Factor of 342, 270, 646

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

• Greatest Common Factor of 342, 270, 646 by common division method
• Greatest Common Factor of 342, 270, 646 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 270

List of positive integer factors of 270 that divides 270 without a remainder.

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

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 342,270,646 . The biggest common factor number is the GCF number.
So the greatest common factor 342,270,646 is 2.

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

• GCF of 475, 453, 447
• GCF of 739, 760, 123
• GCF of 912, 264, 305
• GCF of 180, 305, 108
• GCF of 159, 536, 464

1. What is the GCF of 342, 270, 646?

Answer: GCF of 342, 270, 646 is 2.

2. How to Find the GCF of 342, 270, 646

Answer: Greatest Common Factor(GCF) of 342, 270, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(342, 270, 646) = 2.