Greatest Common Factor of 18, 76, 82, 61, 481

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

• Greatest Common Factor of 18, 76, 82, 61, 481 by common division method
• Greatest Common Factor of 18, 76, 82, 61, 481 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 82

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

1,2,41,82

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 481

List of positive integer factors of 481 that divides 481 without a remainder.

1,13,37,481

Greatest Common Factor

We found the factors 18,76,82,61,481 . The biggest common factor number is the GCF number.
So the greatest common factor 18,76,82,61,481 is 1.

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

• GCF of 75, 60, 69, 71, 524
• GCF of 45, 68, 22, 35, 900
• GCF of 43, 29, 58, 54, 476
• GCF of 47, 79, 70, 52, 228
• GCF of 61, 95, 60, 78, 226

1. What is the GCF of 18, 76, 82, 61, 481?

Answer: GCF of 18, 76, 82, 61, 481 is 1.

2. How to Find the GCF of 18, 76, 82, 61, 481

Answer: Greatest Common Factor(GCF) of 18, 76, 82, 61, 481 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 76, 82, 61, 481) = 1.