Greatest Common Factor of 27, 77, 80, 676

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

• Greatest Common Factor of 27, 77, 80, 676 by common division method
• Greatest Common Factor of 27, 77, 80, 676 with matching the biggest common factor

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

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

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 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 27,77,80,676 . The biggest common factor number is the GCF number.
So the greatest common factor 27,77,80,676 is 1.

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

• GCF of 29, 35, 68, 935
• GCF of 57, 99, 49, 592
• GCF of 54, 96, 70, 906
• GCF of 83, 72, 90, 309
• GCF of 28, 47, 20, 240

1. What is the GCF of 27, 77, 80, 676?

Answer: GCF of 27, 77, 80, 676 is 1.

2. How to Find the GCF of 27, 77, 80, 676

Answer: Greatest Common Factor(GCF) of 27, 77, 80, 676 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 77, 80, 676) = 1.