Greatest Common Factor of 13, 40, 494

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

• Greatest Common Factor of 13, 40, 494 by common division method
• Greatest Common Factor of 13, 40, 494 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 494

List of positive integer factors of 494 that divides 494 without a remainder.

1,2,13,19,26,38,247,494

Greatest Common Factor

We found the factors 13,40,494 . The biggest common factor number is the GCF number.
So the greatest common factor 13,40,494 is 1.

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

• GCF of 96, 93, 970
• GCF of 70, 89, 352
• GCF of 30, 56, 508
• GCF of 26, 92, 289
• GCF of 86, 97, 765

1. What is the GCF of 13, 40, 494?

Answer: GCF of 13, 40, 494 is 1.

2. How to Find the GCF of 13, 40, 494

Answer: Greatest Common Factor(GCF) of 13, 40, 494 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 40, 494) = 1.