Greatest Common Factor of 83, 81, 921

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

• Greatest Common Factor of 83, 81, 921 by common division method
• Greatest Common Factor of 83, 81, 921 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 81

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

1,3,9,27,81

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 83,81,921 . The biggest common factor number is the GCF number.
So the greatest common factor 83,81,921 is 1.

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

• GCF of 90, 72, 664
• GCF of 14, 37, 727
• GCF of 34, 50, 730
• GCF of 83, 34, 992
• GCF of 58, 72, 738

1. What is the GCF of 83, 81, 921?

Answer: GCF of 83, 81, 921 is 1.

2. How to Find the GCF of 83, 81, 921

Answer: Greatest Common Factor(GCF) of 83, 81, 921 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 81, 921) = 1.