Greatest Common Factor of 83, 18, 38, 509

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

• Greatest Common Factor of 83, 18, 38, 509 by common division method
• Greatest Common Factor of 83, 18, 38, 509 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 509

List of positive integer factors of 509 that divides 509 without a remainder.

1,509

Greatest Common Factor

We found the factors 83,18,38,509 . The biggest common factor number is the GCF number.
So the greatest common factor 83,18,38,509 is 1.

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

• GCF of 44, 50, 24, 536
• GCF of 16, 94, 22, 433
• GCF of 45, 81, 10, 107
• GCF of 90, 61, 90, 538
• GCF of 11, 95, 58, 785

1. What is the GCF of 83, 18, 38, 509?

Answer: GCF of 83, 18, 38, 509 is 1.

2. How to Find the GCF of 83, 18, 38, 509

Answer: Greatest Common Factor(GCF) of 83, 18, 38, 509 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 18, 38, 509) = 1.