Greatest Common Factor of 840, 344, 342

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

• Greatest Common Factor of 840, 344, 342 by common division method
• Greatest Common Factor of 840, 344, 342 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 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 344

List of positive integer factors of 344 that divides 344 without a remainder.

1,2,4,8,43,86,172,344

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

Greatest Common Factor

We found the factors 840,344,342 . The biggest common factor number is the GCF number.
So the greatest common factor 840,344,342 is 2.

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

• GCF of 742, 369, 666
• GCF of 501, 287, 447
• GCF of 619, 111, 713
• GCF of 490, 169, 311
• GCF of 571, 332, 359

1. What is the GCF of 840, 344, 342?

Answer: GCF of 840, 344, 342 is 2.

2. How to Find the GCF of 840, 344, 342

Answer: Greatest Common Factor(GCF) of 840, 344, 342 = 2

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

Step 2: Then multiply all the prime factors GCF(840, 344, 342) = 2.