Greatest Common Factor of 680, 820, 216

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

• Greatest Common Factor of 680, 820, 216 by common division method
• Greatest Common Factor of 680, 820, 216 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 x 2 = 4

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Greatest Common Factor

We found the factors 680,820,216 . The biggest common factor number is the GCF number.
So the greatest common factor 680,820,216 is 4.

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

• GCF of 155, 382, 223
• GCF of 513, 744, 681
• GCF of 986, 956, 308
• GCF of 972, 993, 214
• GCF of 507, 583, 719

1. What is the GCF of 680, 820, 216?

Answer: GCF of 680, 820, 216 is 4.

2. How to Find the GCF of 680, 820, 216

Answer: Greatest Common Factor(GCF) of 680, 820, 216 = 4

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

Step 2: Then multiply all the prime factors GCF(680, 820, 216) = 4.