Greatest Common Factor of 389, 689, 277

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

• Greatest Common Factor of 389, 689, 277 by common division method
• Greatest Common Factor of 389, 689, 277 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 689

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

1,13,53,689

Factors of 277

List of positive integer factors of 277 that divides 277 without a remainder.

1,277

Greatest Common Factor

We found the factors 389,689,277 . The biggest common factor number is the GCF number.
So the greatest common factor 389,689,277 is 1.

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

• GCF of 978, 926, 119
• GCF of 706, 941, 382
• GCF of 762, 657, 122
• GCF of 312, 575, 312
• GCF of 358, 312, 386

1. What is the GCF of 389, 689, 277?

Answer: GCF of 389, 689, 277 is 1.

2. How to Find the GCF of 389, 689, 277

Answer: Greatest Common Factor(GCF) of 389, 689, 277 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 689, 277) = 1.