Greatest Common Factor of 81, 27, 628

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

• Greatest Common Factor of 81, 27, 628 by common division method
• Greatest Common Factor of 81, 27, 628 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 27

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

1,3,9,27

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 81,27,628 . The biggest common factor number is the GCF number.
So the greatest common factor 81,27,628 is 1.

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

• GCF of 28, 94, 568
• GCF of 41, 58, 583
• GCF of 36, 76, 516
• GCF of 14, 14, 653
• GCF of 87, 61, 161

1. What is the GCF of 81, 27, 628?

Answer: GCF of 81, 27, 628 is 1.

2. How to Find the GCF of 81, 27, 628

Answer: Greatest Common Factor(GCF) of 81, 27, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 27, 628) = 1.