Greatest Common Factor of 31, 18, 38, 82, 382

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

• Greatest Common Factor of 31, 18, 38, 82, 382 by common division method
• Greatest Common Factor of 31, 18, 38, 82, 382 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 382

List of positive integer factors of 382 that divides 382 without a remainder.

1,2,191,382

Greatest Common Factor

We found the factors 31,18,38,82,382 . The biggest common factor number is the GCF number.
So the greatest common factor 31,18,38,82,382 is 1.

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

• GCF of 75, 23, 48, 61, 146
• GCF of 35, 15, 23, 72, 988
• GCF of 40, 68, 69, 62, 800
• GCF of 62, 45, 84, 25, 993
• GCF of 48, 91, 75, 96, 538

1. What is the GCF of 31, 18, 38, 82, 382?

Answer: GCF of 31, 18, 38, 82, 382 is 1.

2. How to Find the GCF of 31, 18, 38, 82, 382

Answer: Greatest Common Factor(GCF) of 31, 18, 38, 82, 382 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 18, 38, 82, 382) = 1.