Greatest Common Factor of 389, 427, 305

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

• Greatest Common Factor of 389, 427, 305 by common division method
• Greatest Common Factor of 389, 427, 305 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 389,427,305 . The biggest common factor number is the GCF number.
So the greatest common factor 389,427,305 is 1.

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

• GCF of 318, 702, 885
• GCF of 962, 587, 810
• GCF of 336, 789, 442
• GCF of 260, 326, 180
• GCF of 262, 885, 372

1. What is the GCF of 389, 427, 305?

Answer: GCF of 389, 427, 305 is 1.

2. How to Find the GCF of 389, 427, 305

Answer: Greatest Common Factor(GCF) of 389, 427, 305 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 427, 305) = 1.