Greatest Common Factor of 69, 80, 81, 676

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

• Greatest Common Factor of 69, 80, 81, 676 by common division method
• Greatest Common Factor of 69, 80, 81, 676 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 69,80,81,676 . The biggest common factor number is the GCF number.
So the greatest common factor 69,80,81,676 is 1.

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

• GCF of 32, 97, 22, 305
• GCF of 76, 93, 85, 191
• GCF of 30, 76, 22, 393
• GCF of 27, 34, 92, 950
• GCF of 93, 76, 68, 618

1. What is the GCF of 69, 80, 81, 676?

Answer: GCF of 69, 80, 81, 676 is 1.

2. How to Find the GCF of 69, 80, 81, 676

Answer: Greatest Common Factor(GCF) of 69, 80, 81, 676 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 80, 81, 676) = 1.