Greatest Common Factor of 82, 21, 298

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

• Greatest Common Factor of 82, 21, 298 by common division method
• Greatest Common Factor of 82, 21, 298 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Greatest Common Factor

We found the factors 82,21,298 . The biggest common factor number is the GCF number.
So the greatest common factor 82,21,298 is 1.

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

• GCF of 99, 15, 538
• GCF of 41, 86, 934
• GCF of 34, 18, 114
• GCF of 47, 33, 738
• GCF of 29, 87, 606

1. What is the GCF of 82, 21, 298?

Answer: GCF of 82, 21, 298 is 1.

2. How to Find the GCF of 82, 21, 298

Answer: Greatest Common Factor(GCF) of 82, 21, 298 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 21, 298) = 1.