Greatest Common Factor of 490, 509, 31

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

• Greatest Common Factor of 490, 509, 31 by common division method
• Greatest Common Factor of 490, 509, 31 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 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 509

List of positive integer factors of 509 that divides 509 without a remainder.

1,509

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Greatest Common Factor

We found the factors 490,509,31 . The biggest common factor number is the GCF number.
So the greatest common factor 490,509,31 is 1.

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

• GCF of 930, 596, 16
• GCF of 758, 621, 45
• GCF of 769, 134, 43
• GCF of 135, 250, 89
• GCF of 906, 682, 45

1. What is the GCF of 490, 509, 31?

Answer: GCF of 490, 509, 31 is 1.

2. How to Find the GCF of 490, 509, 31

Answer: Greatest Common Factor(GCF) of 490, 509, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 509, 31) = 1.