Greatest Common Factor of 691, 800, 61

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

• Greatest Common Factor of 691, 800, 61 by common division method
• Greatest Common Factor of 691, 800, 61 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 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 691,800,61 . The biggest common factor number is the GCF number.
So the greatest common factor 691,800,61 is 1.

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

• GCF of 747, 203, 68
• GCF of 547, 645, 56
• GCF of 199, 872, 79
• GCF of 868, 255, 43
• GCF of 126, 748, 67

1. What is the GCF of 691, 800, 61?

Answer: GCF of 691, 800, 61 is 1.

2. How to Find the GCF of 691, 800, 61

Answer: Greatest Common Factor(GCF) of 691, 800, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(691, 800, 61) = 1.