Greatest Common Factor of 83, 45, 81, 108

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

• Greatest Common Factor of 83, 45, 81, 108 by common division method
• Greatest Common Factor of 83, 45, 81, 108 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 81

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

1,3,9,27,81

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 83,45,81,108 . The biggest common factor number is the GCF number.
So the greatest common factor 83,45,81,108 is 1.

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

• GCF of 79, 46, 56, 468
• GCF of 10, 73, 18, 695
• GCF of 80, 57, 48, 973
• GCF of 97, 77, 71, 748
• GCF of 56, 80, 17, 369

1. What is the GCF of 83, 45, 81, 108?

Answer: GCF of 83, 45, 81, 108 is 1.

2. How to Find the GCF of 83, 45, 81, 108

Answer: Greatest Common Factor(GCF) of 83, 45, 81, 108 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 45, 81, 108) = 1.