Greatest Common Factor of 680, 336, 670

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

• Greatest Common Factor of 680, 336, 670 by common division method
• Greatest Common Factor of 680, 336, 670 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 336

List of positive integer factors of 336 that divides 336 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,42,48,56,84,112,168,336

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 680,336,670 . The biggest common factor number is the GCF number.
So the greatest common factor 680,336,670 is 2.

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

• GCF of 738, 623, 365
• GCF of 292, 627, 693
• GCF of 822, 224, 345
• GCF of 836, 662, 288
• GCF of 485, 449, 761

1. What is the GCF of 680, 336, 670?

Answer: GCF of 680, 336, 670 is 2.

2. How to Find the GCF of 680, 336, 670

Answer: Greatest Common Factor(GCF) of 680, 336, 670 = 2

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

Step 2: Then multiply all the prime factors GCF(680, 336, 670) = 2.