Greatest Common Factor of 11, 80, 81, 211

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

• Greatest Common Factor of 11, 80, 81, 211 by common division method
• Greatest Common Factor of 11, 80, 81, 211 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Greatest Common Factor

We found the factors 11,80,81,211 . The biggest common factor number is the GCF number.
So the greatest common factor 11,80,81,211 is 1.

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

• GCF of 32, 19, 23, 218
• GCF of 24, 63, 37, 382
• GCF of 11, 25, 61, 727
• GCF of 44, 10, 94, 602
• GCF of 37, 43, 44, 939

1. What is the GCF of 11, 80, 81, 211?

Answer: GCF of 11, 80, 81, 211 is 1.

2. How to Find the GCF of 11, 80, 81, 211

Answer: Greatest Common Factor(GCF) of 11, 80, 81, 211 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 80, 81, 211) = 1.