Greatest Common Factor of 530, 531, 389

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

• Greatest Common Factor of 530, 531, 389 by common division method
• Greatest Common Factor of 530, 531, 389 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 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Factors of 389

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

1,389

Greatest Common Factor

We found the factors 530,531,389 . The biggest common factor number is the GCF number.
So the greatest common factor 530,531,389 is 1.

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

• GCF of 563, 112, 237
• GCF of 840, 269, 385
• GCF of 486, 345, 626
• GCF of 658, 862, 557
• GCF of 134, 872, 327

1. What is the GCF of 530, 531, 389?

Answer: GCF of 530, 531, 389 is 1.

2. How to Find the GCF of 530, 531, 389

Answer: Greatest Common Factor(GCF) of 530, 531, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(530, 531, 389) = 1.