Greatest Common Factor of 18, 49, 38, 831

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

• Greatest Common Factor of 18, 49, 38, 831 by common division method
• Greatest Common Factor of 18, 49, 38, 831 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 38

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

1,2,19,38

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Greatest Common Factor

We found the factors 18,49,38,831 . The biggest common factor number is the GCF number.
So the greatest common factor 18,49,38,831 is 1.

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

• GCF of 52, 93, 58, 194
• GCF of 83, 13, 11, 291
• GCF of 53, 58, 91, 825
• GCF of 29, 93, 83, 705
• GCF of 51, 19, 35, 726

1. What is the GCF of 18, 49, 38, 831?

Answer: GCF of 18, 49, 38, 831 is 1.

2. How to Find the GCF of 18, 49, 38, 831

Answer: Greatest Common Factor(GCF) of 18, 49, 38, 831 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 49, 38, 831) = 1.