Greatest Common Factor of 475, 686, 13

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

• Greatest Common Factor of 475, 686, 13 by common division method
• Greatest Common Factor of 475, 686, 13 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 475

List of positive integer factors of 475 that divides 475 without a remainder.

1,5,19,25,95,475

Factors of 686

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

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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 475,686,13 . The biggest common factor number is the GCF number.
So the greatest common factor 475,686,13 is 1.

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

• GCF of 200, 142, 35
• GCF of 327, 403, 90
• GCF of 103, 295, 45
• GCF of 963, 567, 80
• GCF of 134, 236, 45

1. What is the GCF of 475, 686, 13?

Answer: GCF of 475, 686, 13 is 1.

2. How to Find the GCF of 475, 686, 13

Answer: Greatest Common Factor(GCF) of 475, 686, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(475, 686, 13) = 1.