Greatest Common Factor of 320, 389, 658

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

• Greatest Common Factor of 320, 389, 658 by common division method
• Greatest Common Factor of 320, 389, 658 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 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Factors of 389

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

1,389

Factors of 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

Greatest Common Factor

We found the factors 320,389,658 . The biggest common factor number is the GCF number.
So the greatest common factor 320,389,658 is 1.

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

• GCF of 116, 886, 698
• GCF of 820, 668, 772
• GCF of 358, 383, 902
• GCF of 952, 338, 302
• GCF of 521, 423, 937

1. What is the GCF of 320, 389, 658?

Answer: GCF of 320, 389, 658 is 1.

2. How to Find the GCF of 320, 389, 658

Answer: Greatest Common Factor(GCF) of 320, 389, 658 = 1

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

Step 2: Then multiply all the prime factors GCF(320, 389, 658) = 1.