Greatest Common Factor of 387, 534, 427, 687, 728

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

• Greatest Common Factor of 387, 534, 427, 687, 728 by common division method
• Greatest Common Factor of 387, 534, 427, 687, 728 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 387

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

1,3,9,43,129,387

Factors of 534

List of positive integer factors of 534 that divides 534 without a remainder.

1,2,3,6,89,178,267,534

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Greatest Common Factor

We found the factors 387,534,427,687,728 . The biggest common factor number is the GCF number.
So the greatest common factor 387,534,427,687,728 is 1.

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

• GCF of 646, 151, 694, 246, 383
• GCF of 165, 393, 116, 527, 694
• GCF of 509, 901, 460, 369, 250
• GCF of 426, 871, 625, 461, 361
• GCF of 285, 150, 485, 643, 748

1. What is the GCF of 387, 534, 427, 687, 728?

Answer: GCF of 387, 534, 427, 687, 728 is 1.

2. How to Find the GCF of 387, 534, 427, 687, 728

Answer: Greatest Common Factor(GCF) of 387, 534, 427, 687, 728 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 534, 427, 687, 728) = 1.