Greatest Common Factor of 800, 656, 189

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

• Greatest Common Factor of 800, 656, 189 by common division method
• Greatest Common Factor of 800, 656, 189 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 800

List of positive integer factors of 800 that divides 800 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800

Factors of 656

List of positive integer factors of 656 that divides 656 without a remainder.

1,2,4,8,16,41,82,164,328,656

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 800,656,189 . The biggest common factor number is the GCF number.
So the greatest common factor 800,656,189 is 1.

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

• GCF of 817, 365, 360
• GCF of 432, 900, 770
• GCF of 537, 323, 530
• GCF of 620, 564, 546
• GCF of 422, 782, 344

1. What is the GCF of 800, 656, 189?

Answer: GCF of 800, 656, 189 is 1.

2. How to Find the GCF of 800, 656, 189

Answer: Greatest Common Factor(GCF) of 800, 656, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(800, 656, 189) = 1.