Greatest Common Factor of 687, 414, 945

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

• Greatest Common Factor of 687, 414, 945 by common division method
• Greatest Common Factor of 687, 414, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 687

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

1,3,229,687

Factors of 414

List of positive integer factors of 414 that divides 414 without a remainder.

1,2,3,6,9,18,23,46,69,138,207,414

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 687,414,945 . The biggest common factor number is the GCF number.
So the greatest common factor 687,414,945 is 3.

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

• GCF of 724, 628, 979
• GCF of 137, 118, 860
• GCF of 611, 167, 383
• GCF of 823, 320, 853
• GCF of 935, 933, 624

1. What is the GCF of 687, 414, 945?

Answer: GCF of 687, 414, 945 is 3.

2. How to Find the GCF of 687, 414, 945

Answer: Greatest Common Factor(GCF) of 687, 414, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(687, 414, 945) = 3.