Greatest Common Factor of 168, 945, 687

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

• Greatest Common Factor of 168, 945, 687 by common division method
• Greatest Common Factor of 168, 945, 687 with matching the biggest common factor

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

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

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

Factors of 687

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

1,3,229,687

Greatest Common Factor

We found the factors 168,945,687 . The biggest common factor number is the GCF number.
So the greatest common factor 168,945,687 is 3.

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

• GCF of 122, 134, 659
• GCF of 429, 947, 286
• GCF of 196, 549, 684
• GCF of 371, 167, 641
• GCF of 865, 125, 309

1. What is the GCF of 168, 945, 687?

Answer: GCF of 168, 945, 687 is 3.

2. How to Find the GCF of 168, 945, 687

Answer: Greatest Common Factor(GCF) of 168, 945, 687 = 3

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

Step 2: Then multiply all the prime factors GCF(168, 945, 687) = 3.