Greatest Common Factor of 72, 51, 86, 387

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

• Greatest Common Factor of 72, 51, 86, 387 by common division method
• Greatest Common Factor of 72, 51, 86, 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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 72,51,86,387 . The biggest common factor number is the GCF number.
So the greatest common factor 72,51,86,387 is 1.

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

• GCF of 79, 82, 10, 383
• GCF of 53, 28, 75, 228
• GCF of 54, 67, 66, 406
• GCF of 59, 10, 98, 596
• GCF of 31, 77, 62, 114

1. What is the GCF of 72, 51, 86, 387?

Answer: GCF of 72, 51, 86, 387 is 1.

2. How to Find the GCF of 72, 51, 86, 387

Answer: Greatest Common Factor(GCF) of 72, 51, 86, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 51, 86, 387) = 1.