Greatest Common Factor of 18, 92, 39, 309

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

• Greatest Common Factor of 18, 92, 39, 309 by common division method
• Greatest Common Factor of 18, 92, 39, 309 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 18

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

1,2,3,6,9,18

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 18,92,39,309 . The biggest common factor number is the GCF number.
So the greatest common factor 18,92,39,309 is 1.

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

• GCF of 10, 57, 59, 879
• GCF of 78, 96, 48, 491
• GCF of 82, 13, 77, 968
• GCF of 79, 56, 82, 327
• GCF of 61, 41, 15, 329

1. What is the GCF of 18, 92, 39, 309?

Answer: GCF of 18, 92, 39, 309 is 1.

2. How to Find the GCF of 18, 92, 39, 309

Answer: Greatest Common Factor(GCF) of 18, 92, 39, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 92, 39, 309) = 1.