Greatest Common Factor of 380, 664, 686

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

• Greatest Common Factor of 380, 664, 686 by common division method
• Greatest Common Factor of 380, 664, 686 with matching the biggest common factor

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

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Greatest Common Factor

We found the factors 380,664,686 . The biggest common factor number is the GCF number.
So the greatest common factor 380,664,686 is 2.

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

• GCF of 341, 141, 766
• GCF of 892, 283, 558
• GCF of 732, 207, 517
• GCF of 855, 636, 582
• GCF of 255, 632, 824

1. What is the GCF of 380, 664, 686?

Answer: GCF of 380, 664, 686 is 2.

2. How to Find the GCF of 380, 664, 686

Answer: Greatest Common Factor(GCF) of 380, 664, 686 = 2

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

Step 2: Then multiply all the prime factors GCF(380, 664, 686) = 2.