Greatest Common Factor of 840, 858, 340

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

• Greatest Common Factor of 840, 858, 340 by common division method
• Greatest Common Factor of 840, 858, 340 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 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Greatest Common Factor

We found the factors 840,858,340 . The biggest common factor number is the GCF number.
So the greatest common factor 840,858,340 is 2.

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

• GCF of 708, 151, 260
• GCF of 333, 601, 428
• GCF of 216, 785, 546
• GCF of 495, 421, 409
• GCF of 822, 119, 187

1. What is the GCF of 840, 858, 340?

Answer: GCF of 840, 858, 340 is 2.

2. How to Find the GCF of 840, 858, 340

Answer: Greatest Common Factor(GCF) of 840, 858, 340 = 2

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

Step 2: Then multiply all the prime factors GCF(840, 858, 340) = 2.