Greatest Common Factor of 806, 338, 689, 91

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

• Greatest Common Factor of 806, 338, 689, 91 by common division method
• Greatest Common Factor of 806, 338, 689, 91 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 13 = 13

Factors of 806

List of positive integer factors of 806 that divides 806 without a remainder.

1,2,13,26,31,62,403,806

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 806,338,689,91 . The biggest common factor number is the GCF number.
So the greatest common factor 806,338,689,91 is 13.

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

• GCF of 344, 141, 722, 21
• GCF of 478, 339, 732, 31
• GCF of 872, 846, 188, 77
• GCF of 804, 285, 971, 48
• GCF of 886, 358, 182, 74

1. What is the GCF of 806, 338, 689, 91?

Answer: GCF of 806, 338, 689, 91 is 13.

2. How to Find the GCF of 806, 338, 689, 91

Answer: Greatest Common Factor(GCF) of 806, 338, 689, 91 = 13

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

Step 2: Then multiply all the prime factors GCF(806, 338, 689, 91) = 13.