Greatest Common Factor of 84, 87, 19, 539

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

• Greatest Common Factor of 84, 87, 19, 539 by common division method
• Greatest Common Factor of 84, 87, 19, 539 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 539

List of positive integer factors of 539 that divides 539 without a remainder.

1,7,11,49,77,539

Greatest Common Factor

We found the factors 84,87,19,539 . The biggest common factor number is the GCF number.
So the greatest common factor 84,87,19,539 is 1.

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

• GCF of 97, 41, 57, 593
• GCF of 73, 61, 43, 493
• GCF of 48, 50, 24, 519
• GCF of 19, 15, 94, 106
• GCF of 96, 27, 33, 211

1. What is the GCF of 84, 87, 19, 539?

Answer: GCF of 84, 87, 19, 539 is 1.

2. How to Find the GCF of 84, 87, 19, 539

Answer: Greatest Common Factor(GCF) of 84, 87, 19, 539 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 87, 19, 539) = 1.