Greatest Common Factor of 247, 479, 13

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

• Greatest Common Factor of 247, 479, 13 by common division method
• Greatest Common Factor of 247, 479, 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 479

List of positive integer factors of 479 that divides 479 without a remainder.

1,479

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 247,479,13 . The biggest common factor number is the GCF number.
So the greatest common factor 247,479,13 is 1.

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

• GCF of 854, 964, 30
• GCF of 907, 850, 47
• GCF of 500, 968, 39
• GCF of 782, 296, 48
• GCF of 599, 276, 16

1. What is the GCF of 247, 479, 13?

Answer: GCF of 247, 479, 13 is 1.

2. How to Find the GCF of 247, 479, 13

Answer: Greatest Common Factor(GCF) of 247, 479, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 479, 13) = 1.