Greatest Common Factor of 687, 454, 27

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

• Greatest Common Factor of 687, 454, 27 by common division method
• Greatest Common Factor of 687, 454, 27 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 687

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

1,3,229,687

Factors of 454

List of positive integer factors of 454 that divides 454 without a remainder.

1,2,227,454

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 687,454,27 . The biggest common factor number is the GCF number.
So the greatest common factor 687,454,27 is 1.

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

• GCF of 866, 511, 50
• GCF of 832, 932, 18
• GCF of 947, 190, 49
• GCF of 569, 166, 23
• GCF of 155, 444, 29

1. What is the GCF of 687, 454, 27?

Answer: GCF of 687, 454, 27 is 1.

2. How to Find the GCF of 687, 454, 27

Answer: Greatest Common Factor(GCF) of 687, 454, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(687, 454, 27) = 1.