Greatest Common Factor of 64, 68, 20, 682

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

• Greatest Common Factor of 64, 68, 20, 682 by common division method
• Greatest Common Factor of 64, 68, 20, 682 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 20

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

1,2,4,5,10,20

Factors of 682

List of positive integer factors of 682 that divides 682 without a remainder.

1,2,11,22,31,62,341,682

Greatest Common Factor

We found the factors 64,68,20,682 . The biggest common factor number is the GCF number.
So the greatest common factor 64,68,20,682 is 2.

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

• GCF of 93, 18, 97, 802
• GCF of 19, 83, 54, 794
• GCF of 91, 80, 24, 289
• GCF of 98, 71, 10, 644
• GCF of 53, 41, 41, 418

1. What is the GCF of 64, 68, 20, 682?

Answer: GCF of 64, 68, 20, 682 is 2.

2. How to Find the GCF of 64, 68, 20, 682

Answer: Greatest Common Factor(GCF) of 64, 68, 20, 682 = 2

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

Step 2: Then multiply all the prime factors GCF(64, 68, 20, 682) = 2.