Greatest Common Factor of 11, 82, 21, 273

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

• Greatest Common Factor of 11, 82, 21, 273 by common division method
• Greatest Common Factor of 11, 82, 21, 273 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Greatest Common Factor

We found the factors 11,82,21,273 . The biggest common factor number is the GCF number.
So the greatest common factor 11,82,21,273 is 1.

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

• GCF of 23, 24, 11, 423
• GCF of 80, 89, 45, 110
• GCF of 33, 26, 81, 552
• GCF of 81, 29, 34, 497
• GCF of 41, 84, 86, 126

1. What is the GCF of 11, 82, 21, 273?

Answer: GCF of 11, 82, 21, 273 is 1.

2. How to Find the GCF of 11, 82, 21, 273

Answer: Greatest Common Factor(GCF) of 11, 82, 21, 273 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 82, 21, 273) = 1.