Greatest Common Factor of 20, 686, 118

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

• Greatest Common Factor of 20, 686, 118 by common division method
• Greatest Common Factor of 20, 686, 118 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 20,686,118 . The biggest common factor number is the GCF number.
So the greatest common factor 20,686,118 is 2.

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

• GCF of 75, 151, 283
• GCF of 22, 438, 698
• GCF of 54, 335, 702
• GCF of 20, 171, 660
• GCF of 67, 652, 698

1. What is the GCF of 20, 686, 118?

Answer: GCF of 20, 686, 118 is 2.

2. How to Find the GCF of 20, 686, 118

Answer: Greatest Common Factor(GCF) of 20, 686, 118 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 686, 118) = 2.