Greatest Common Factor of 13, 89, 46, 397

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

• Greatest Common Factor of 13, 89, 46, 397 by common division method
• Greatest Common Factor of 13, 89, 46, 397 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 13

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

1,13

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 13,89,46,397 . The biggest common factor number is the GCF number.
So the greatest common factor 13,89,46,397 is 1.

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

• GCF of 81, 43, 56, 722
• GCF of 63, 98, 45, 129
• GCF of 64, 48, 25, 790
• GCF of 56, 37, 28, 618
• GCF of 28, 45, 47, 462

1. What is the GCF of 13, 89, 46, 397?

Answer: GCF of 13, 89, 46, 397 is 1.

2. How to Find the GCF of 13, 89, 46, 397

Answer: Greatest Common Factor(GCF) of 13, 89, 46, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 89, 46, 397) = 1.