Greatest Common Factor of 55, 24, 17, 30, 549

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

• Greatest Common Factor of 55, 24, 17, 30, 549 by common division method
• Greatest Common Factor of 55, 24, 17, 30, 549 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 549

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

1,3,9,61,183,549

Greatest Common Factor

We found the factors 55,24,17,30,549 . The biggest common factor number is the GCF number.
So the greatest common factor 55,24,17,30,549 is 1.

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

• GCF of 64, 42, 18, 57, 785
• GCF of 49, 17, 79, 75, 136
• GCF of 65, 82, 18, 35, 754
• GCF of 79, 17, 16, 84, 843
• GCF of 81, 95, 37, 98, 749

1. What is the GCF of 55, 24, 17, 30, 549?

Answer: GCF of 55, 24, 17, 30, 549 is 1.

2. How to Find the GCF of 55, 24, 17, 30, 549

Answer: Greatest Common Factor(GCF) of 55, 24, 17, 30, 549 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 24, 17, 30, 549) = 1.