Greatest Common Factor of 84, 18, 551

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

• Greatest Common Factor of 84, 18, 551 by common division method
• Greatest Common Factor of 84, 18, 551 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 551

List of positive integer factors of 551 that divides 551 without a remainder.

1,19,29,551

Greatest Common Factor

We found the factors 84,18,551 . The biggest common factor number is the GCF number.
So the greatest common factor 84,18,551 is 1.

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

• GCF of 53, 30, 219
• GCF of 85, 16, 214
• GCF of 35, 34, 627
• GCF of 14, 32, 117
• GCF of 82, 89, 663

1. What is the GCF of 84, 18, 551?

Answer: GCF of 84, 18, 551 is 1.

2. How to Find the GCF of 84, 18, 551

Answer: Greatest Common Factor(GCF) of 84, 18, 551 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 18, 551) = 1.