Greatest Common Factor of 18, 981, 308

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

• Greatest Common Factor of 18, 981, 308 by common division method
• Greatest Common Factor of 18, 981, 308 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 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Greatest Common Factor

We found the factors 18,981,308 . The biggest common factor number is the GCF number.
So the greatest common factor 18,981,308 is 1.

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

• GCF of 16, 485, 907
• GCF of 71, 105, 386
• GCF of 66, 209, 238
• GCF of 80, 550, 882
• GCF of 44, 681, 868

1. What is the GCF of 18, 981, 308?

Answer: GCF of 18, 981, 308 is 1.

2. How to Find the GCF of 18, 981, 308

Answer: Greatest Common Factor(GCF) of 18, 981, 308 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 981, 308) = 1.