Greatest Common Factor of 21, 97, 83, 41, 816

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

• Greatest Common Factor of 21, 97, 83, 41, 816 by common division method
• Greatest Common Factor of 21, 97, 83, 41, 816 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 21

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

1,3,7,21

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Greatest Common Factor

We found the factors 21,97,83,41,816 . The biggest common factor number is the GCF number.
So the greatest common factor 21,97,83,41,816 is 1.

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

• GCF of 85, 34, 35, 86, 789
• GCF of 92, 49, 39, 11, 245
• GCF of 32, 17, 66, 23, 407
• GCF of 21, 32, 43, 75, 261
• GCF of 82, 87, 67, 37, 484

1. What is the GCF of 21, 97, 83, 41, 816?

Answer: GCF of 21, 97, 83, 41, 816 is 1.

2. How to Find the GCF of 21, 97, 83, 41, 816

Answer: Greatest Common Factor(GCF) of 21, 97, 83, 41, 816 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 97, 83, 41, 816) = 1.