Greatest Common Factor of 380, 689, 549

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

• Greatest Common Factor of 380, 689, 549 by common division method
• Greatest Common Factor of 380, 689, 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 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

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 380,689,549 . The biggest common factor number is the GCF number.
So the greatest common factor 380,689,549 is 1.

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

• GCF of 231, 273, 710
• GCF of 458, 557, 705
• GCF of 993, 476, 323
• GCF of 560, 394, 261
• GCF of 173, 630, 373

1. What is the GCF of 380, 689, 549?

Answer: GCF of 380, 689, 549 is 1.

2. How to Find the GCF of 380, 689, 549

Answer: Greatest Common Factor(GCF) of 380, 689, 549 = 1

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

Step 2: Then multiply all the prime factors GCF(380, 689, 549) = 1.