Greatest Common Factor of 84, 77, 207

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

• Greatest Common Factor of 84, 77, 207 by common division method
• Greatest Common Factor of 84, 77, 207 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 84,77,207 . The biggest common factor number is the GCF number.
So the greatest common factor 84,77,207 is 1.

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

• GCF of 83, 56, 833
• GCF of 89, 22, 581
• GCF of 14, 24, 430
• GCF of 23, 40, 483
• GCF of 10, 21, 644

1. What is the GCF of 84, 77, 207?

Answer: GCF of 84, 77, 207 is 1.

2. How to Find the GCF of 84, 77, 207

Answer: Greatest Common Factor(GCF) of 84, 77, 207 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 77, 207) = 1.