Greatest Common Factor of 18, 82, 31, 303

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

• Greatest Common Factor of 18, 82, 31, 303 by common division method
• Greatest Common Factor of 18, 82, 31, 303 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 82

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

1,2,41,82

Factors of 31

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

1,31

Factors of 303

List of positive integer factors of 303 that divides 303 without a remainder.

1,3,101,303

Greatest Common Factor

We found the factors 18,82,31,303 . The biggest common factor number is the GCF number.
So the greatest common factor 18,82,31,303 is 1.

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

• GCF of 21, 79, 14, 688
• GCF of 84, 68, 18, 982
• GCF of 42, 71, 75, 145
• GCF of 19, 71, 49, 555
• GCF of 13, 62, 72, 133

1. What is the GCF of 18, 82, 31, 303?

Answer: GCF of 18, 82, 31, 303 is 1.

2. How to Find the GCF of 18, 82, 31, 303

Answer: Greatest Common Factor(GCF) of 18, 82, 31, 303 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 82, 31, 303) = 1.