Greatest Common Factor of 669, 425, 13

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

• Greatest Common Factor of 669, 425, 13 by common division method
• Greatest Common Factor of 669, 425, 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 669

List of positive integer factors of 669 that divides 669 without a remainder.

1,3,223,669

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

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 669,425,13 . The biggest common factor number is the GCF number.
So the greatest common factor 669,425,13 is 1.

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

• GCF of 773, 105, 44
• GCF of 936, 913, 83
• GCF of 109, 556, 83
• GCF of 374, 650, 24
• GCF of 171, 917, 83

1. What is the GCF of 669, 425, 13?

Answer: GCF of 669, 425, 13 is 1.

2. How to Find the GCF of 669, 425, 13

Answer: Greatest Common Factor(GCF) of 669, 425, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(669, 425, 13) = 1.