Greatest Common Factor of 556, 490, 13

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

• Greatest Common Factor of 556, 490, 13 by common division method
• Greatest Common Factor of 556, 490, 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 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

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 556,490,13 . The biggest common factor number is the GCF number.
So the greatest common factor 556,490,13 is 1.

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

• GCF of 995, 740, 81
• GCF of 248, 170, 97
• GCF of 155, 779, 37
• GCF of 964, 241, 28
• GCF of 355, 168, 21

1. What is the GCF of 556, 490, 13?

Answer: GCF of 556, 490, 13 is 1.

2. How to Find the GCF of 556, 490, 13

Answer: Greatest Common Factor(GCF) of 556, 490, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(556, 490, 13) = 1.