Greatest Common Factor of 84, 28, 48, 387

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

• Greatest Common Factor of 84, 28, 48, 387 by common division method
• Greatest Common Factor of 84, 28, 48, 387 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

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 84,28,48,387 . The biggest common factor number is the GCF number.
So the greatest common factor 84,28,48,387 is 1.

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

• GCF of 71, 22, 90, 822
• GCF of 47, 38, 41, 120
• GCF of 41, 77, 47, 622
• GCF of 71, 11, 23, 374
• GCF of 11, 41, 47, 875

1. What is the GCF of 84, 28, 48, 387?

Answer: GCF of 84, 28, 48, 387 is 1.

2. How to Find the GCF of 84, 28, 48, 387

Answer: Greatest Common Factor(GCF) of 84, 28, 48, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 28, 48, 387) = 1.