Greatest Common Factor of 82, 42, 61, 484

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

• Greatest Common Factor of 82, 42, 61, 484 by common division method
• Greatest Common Factor of 82, 42, 61, 484 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 82

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

1,2,41,82

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 61

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

1,61

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 82,42,61,484 . The biggest common factor number is the GCF number.
So the greatest common factor 82,42,61,484 is 1.

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

• GCF of 24, 40, 38, 924
• GCF of 85, 49, 29, 495
• GCF of 19, 68, 96, 336
• GCF of 63, 34, 98, 677
• GCF of 74, 66, 93, 650

1. What is the GCF of 82, 42, 61, 484?

Answer: GCF of 82, 42, 61, 484 is 1.

2. How to Find the GCF of 82, 42, 61, 484

Answer: Greatest Common Factor(GCF) of 82, 42, 61, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 42, 61, 484) = 1.