Greatest Common Factor of 84, 15, 585

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

• Greatest Common Factor of 84, 15, 585 by common division method
• Greatest Common Factor of 84, 15, 585 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Greatest Common Factor

We found the factors 84,15,585 . The biggest common factor number is the GCF number.
So the greatest common factor 84,15,585 is 3.

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

• GCF of 53, 33, 784
• GCF of 89, 24, 569
• GCF of 72, 25, 136
• GCF of 74, 64, 294
• GCF of 93, 34, 121

1. What is the GCF of 84, 15, 585?

Answer: GCF of 84, 15, 585 is 3.

2. How to Find the GCF of 84, 15, 585

Answer: Greatest Common Factor(GCF) of 84, 15, 585 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 15, 585) = 3.