Greatest Common Factor of 84, 54, 18, 387

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

• Greatest Common Factor of 84, 54, 18, 387 by common division method
• Greatest Common Factor of 84, 54, 18, 387 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 84,54,18,387 . The biggest common factor number is the GCF number.
So the greatest common factor 84,54,18,387 is 3.

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

• GCF of 38, 51, 54, 678
• GCF of 99, 91, 55, 564
• GCF of 55, 82, 42, 428
• GCF of 24, 11, 10, 909
• GCF of 33, 68, 76, 746

1. What is the GCF of 84, 54, 18, 387?

Answer: GCF of 84, 54, 18, 387 is 3.

2. How to Find the GCF of 84, 54, 18, 387

Answer: Greatest Common Factor(GCF) of 84, 54, 18, 387 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 54, 18, 387) = 3.