Greatest Common Factor of 84, 61, 387

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

• Greatest Common Factor of 84, 61, 387 by common division method
• Greatest Common Factor of 84, 61, 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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 84,61,387 . The biggest common factor number is the GCF number.
So the greatest common factor 84,61,387 is 1.

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

• GCF of 63, 67, 293
• GCF of 96, 82, 825
• GCF of 10, 87, 222
• GCF of 44, 81, 643
• GCF of 70, 46, 884

1. What is the GCF of 84, 61, 387?

Answer: GCF of 84, 61, 387 is 1.

2. How to Find the GCF of 84, 61, 387

Answer: Greatest Common Factor(GCF) of 84, 61, 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, 61, 387) = 1.