Greatest Common Factor of 686, 164, 320

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

• Greatest Common Factor of 686, 164, 320 by common division method
• Greatest Common Factor of 686, 164, 320 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 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Greatest Common Factor

We found the factors 686,164,320 . The biggest common factor number is the GCF number.
So the greatest common factor 686,164,320 is 2.

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

• GCF of 831, 437, 263
• GCF of 970, 636, 853
• GCF of 493, 773, 793
• GCF of 514, 440, 688
• GCF of 648, 359, 508

1. What is the GCF of 686, 164, 320?

Answer: GCF of 686, 164, 320 is 2.

2. How to Find the GCF of 686, 164, 320

Answer: Greatest Common Factor(GCF) of 686, 164, 320 = 2

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

Step 2: Then multiply all the prime factors GCF(686, 164, 320) = 2.