Greatest Common Factor of 289, 380, 321, 557, 790

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

• Greatest Common Factor of 289, 380, 321, 557, 790 by common division method
• Greatest Common Factor of 289, 380, 321, 557, 790 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 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

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 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Greatest Common Factor

We found the factors 289,380,321,557,790 . The biggest common factor number is the GCF number.
So the greatest common factor 289,380,321,557,790 is 1.

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

• GCF of 102, 291, 200, 596, 646
• GCF of 788, 280, 339, 504, 429
• GCF of 826, 305, 604, 719, 137
• GCF of 462, 653, 187, 876, 136
• GCF of 391, 276, 289, 214, 951

1. What is the GCF of 289, 380, 321, 557, 790?

Answer: GCF of 289, 380, 321, 557, 790 is 1.

2. How to Find the GCF of 289, 380, 321, 557, 790

Answer: Greatest Common Factor(GCF) of 289, 380, 321, 557, 790 = 1

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

Step 2: Then multiply all the prime factors GCF(289, 380, 321, 557, 790) = 1.