Greatest Common Factor of 84, 11, 12, 517

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

• Greatest Common Factor of 84, 11, 12, 517 by common division method
• Greatest Common Factor of 84, 11, 12, 517 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 11

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

1,11

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 517

List of positive integer factors of 517 that divides 517 without a remainder.

1,11,47,517

Greatest Common Factor

We found the factors 84,11,12,517 . The biggest common factor number is the GCF number.
So the greatest common factor 84,11,12,517 is 1.

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

• GCF of 27, 75, 90, 873
• GCF of 25, 70, 24, 350
• GCF of 22, 62, 68, 616
• GCF of 65, 16, 81, 791
• GCF of 89, 96, 40, 142

1. What is the GCF of 84, 11, 12, 517?

Answer: GCF of 84, 11, 12, 517 is 1.

2. How to Find the GCF of 84, 11, 12, 517

Answer: Greatest Common Factor(GCF) of 84, 11, 12, 517 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 11, 12, 517) = 1.