Greatest Common Factor of 13, 71, 490

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

• Greatest Common Factor of 13, 71, 490 by common division method
• Greatest Common Factor of 13, 71, 490 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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

Greatest Common Factor

We found the factors 13,71,490 . The biggest common factor number is the GCF number.
So the greatest common factor 13,71,490 is 1.

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

• GCF of 78, 29, 526
• GCF of 42, 93, 627
• GCF of 77, 79, 653
• GCF of 33, 20, 414
• GCF of 75, 62, 276

1. What is the GCF of 13, 71, 490?

Answer: GCF of 13, 71, 490 is 1.

2. How to Find the GCF of 13, 71, 490

Answer: Greatest Common Factor(GCF) of 13, 71, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 71, 490) = 1.