Greatest Common Factor of 28, 49, 82, 522

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

• Greatest Common Factor of 28, 49, 82, 522 by common division method
• Greatest Common Factor of 28, 49, 82, 522 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 49

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

1,7,49

Factors of 82

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

1,2,41,82

Factors of 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Greatest Common Factor

We found the factors 28,49,82,522 . The biggest common factor number is the GCF number.
So the greatest common factor 28,49,82,522 is 1.

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

• GCF of 84, 91, 72, 765
• GCF of 38, 92, 98, 629
• GCF of 63, 52, 70, 805
• GCF of 82, 19, 15, 478
• GCF of 56, 23, 47, 855

1. What is the GCF of 28, 49, 82, 522?

Answer: GCF of 28, 49, 82, 522 is 1.

2. How to Find the GCF of 28, 49, 82, 522

Answer: Greatest Common Factor(GCF) of 28, 49, 82, 522 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 49, 82, 522) = 1.