Greatest Common Factor of 18, 991, 131

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

• Greatest Common Factor of 18, 991, 131 by common division method
• Greatest Common Factor of 18, 991, 131 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 131

List of positive integer factors of 131 that divides 131 without a remainder.

1,131

Greatest Common Factor

We found the factors 18,991,131 . The biggest common factor number is the GCF number.
So the greatest common factor 18,991,131 is 1.

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

• GCF of 41, 397, 880
• GCF of 84, 222, 609
• GCF of 54, 286, 423
• GCF of 89, 952, 950
• GCF of 79, 983, 822

1. What is the GCF of 18, 991, 131?

Answer: GCF of 18, 991, 131 is 1.

2. How to Find the GCF of 18, 991, 131

Answer: Greatest Common Factor(GCF) of 18, 991, 131 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 991, 131) = 1.