Greatest Common Factor of 549, 686, 27

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

• Greatest Common Factor of 549, 686, 27 by common division method
• Greatest Common Factor of 549, 686, 27 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 549

List of positive integer factors of 549 that divides 549 without a remainder.

1,3,9,61,183,549

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 549,686,27 . The biggest common factor number is the GCF number.
So the greatest common factor 549,686,27 is 1.

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

• GCF of 661, 513, 25
• GCF of 136, 285, 21
• GCF of 790, 963, 39
• GCF of 930, 780, 68
• GCF of 900, 751, 18

1. What is the GCF of 549, 686, 27?

Answer: GCF of 549, 686, 27 is 1.

2. How to Find the GCF of 549, 686, 27

Answer: Greatest Common Factor(GCF) of 549, 686, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(549, 686, 27) = 1.