Greatest Common Factor of 171, 639, 276

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

• Greatest Common Factor of 171, 639, 276 by common division method
• Greatest Common Factor of 171, 639, 276 with matching the biggest common factor

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

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 171,639,276 . The biggest common factor number is the GCF number.
So the greatest common factor 171,639,276 is 3.

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

• GCF of 904, 805, 635
• GCF of 896, 493, 449
• GCF of 699, 660, 162
• GCF of 176, 233, 607
• GCF of 592, 294, 247

1. What is the GCF of 171, 639, 276?

Answer: GCF of 171, 639, 276 is 3.

2. How to Find the GCF of 171, 639, 276

Answer: Greatest Common Factor(GCF) of 171, 639, 276 = 3

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

Step 2: Then multiply all the prime factors GCF(171, 639, 276) = 3.