Greatest Common Factor of 84, 68, 209

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

• Greatest Common Factor of 84, 68, 209 by common division method
• Greatest Common Factor of 84, 68, 209 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Greatest Common Factor

We found the factors 84,68,209 . The biggest common factor number is the GCF number.
So the greatest common factor 84,68,209 is 1.

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

• GCF of 10, 28, 242
• GCF of 93, 69, 918
• GCF of 90, 82, 896
• GCF of 67, 30, 619
• GCF of 36, 95, 851

1. What is the GCF of 84, 68, 209?

Answer: GCF of 84, 68, 209 is 1.

2. How to Find the GCF of 84, 68, 209

Answer: Greatest Common Factor(GCF) of 84, 68, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 68, 209) = 1.