Greatest Common Factor of 83, 42, 530

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

• Greatest Common Factor of 83, 42, 530 by common division method
• Greatest Common Factor of 83, 42, 530 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 530

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

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

Greatest Common Factor

We found the factors 83,42,530 . The biggest common factor number is the GCF number.
So the greatest common factor 83,42,530 is 1.

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

• GCF of 13, 70, 186
• GCF of 85, 55, 914
• GCF of 65, 65, 325
• GCF of 27, 77, 935
• GCF of 29, 89, 535

1. What is the GCF of 83, 42, 530?

Answer: GCF of 83, 42, 530 is 1.

2. How to Find the GCF of 83, 42, 530

Answer: Greatest Common Factor(GCF) of 83, 42, 530 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 42, 530) = 1.