Greatest Common Factor of 389, 203, 253

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

• Greatest Common Factor of 389, 203, 253 by common division method
• Greatest Common Factor of 389, 203, 253 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 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 389,203,253 . The biggest common factor number is the GCF number.
So the greatest common factor 389,203,253 is 1.

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

• GCF of 455, 910, 285
• GCF of 189, 539, 402
• GCF of 797, 930, 454
• GCF of 263, 663, 180
• GCF of 939, 629, 558

1. What is the GCF of 389, 203, 253?

Answer: GCF of 389, 203, 253 is 1.

2. How to Find the GCF of 389, 203, 253

Answer: Greatest Common Factor(GCF) of 389, 203, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 203, 253) = 1.