Greatest Common Factor of 81, 428, 676

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

• Greatest Common Factor of 81, 428, 676 by common division method
• Greatest Common Factor of 81, 428, 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 81

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

1,3,9,27,81

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

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 81,428,676 . The biggest common factor number is the GCF number.
So the greatest common factor 81,428,676 is 1.

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

• GCF of 53, 862, 259
• GCF of 18, 217, 537
• GCF of 52, 990, 627
• GCF of 35, 958, 329
• GCF of 57, 119, 904

1. What is the GCF of 81, 428, 676?

Answer: GCF of 81, 428, 676 is 1.

2. How to Find the GCF of 81, 428, 676

Answer: Greatest Common Factor(GCF) of 81, 428, 676 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 428, 676) = 1.