Greatest Common Factor of 686, 136, 168

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

• Greatest Common Factor of 686, 136, 168 by common division method
• Greatest Common Factor of 686, 136, 168 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 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 686,136,168 . The biggest common factor number is the GCF number.
So the greatest common factor 686,136,168 is 2.

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

• GCF of 921, 604, 896
• GCF of 538, 769, 125
• GCF of 311, 969, 342
• GCF of 391, 192, 171
• GCF of 104, 531, 636

1. What is the GCF of 686, 136, 168?

Answer: GCF of 686, 136, 168 is 2.

2. How to Find the GCF of 686, 136, 168

Answer: Greatest Common Factor(GCF) of 686, 136, 168 = 2

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

Step 2: Then multiply all the prime factors GCF(686, 136, 168) = 2.