Greatest Common Factor of 80, 65, 490

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

• Greatest Common Factor of 80, 65, 490 by common division method
• Greatest Common Factor of 80, 65, 490 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 80,65,490 . The biggest common factor number is the GCF number.
So the greatest common factor 80,65,490 is 5.

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

• GCF of 99, 85, 930
• GCF of 11, 89, 869
• GCF of 15, 24, 669
• GCF of 61, 54, 214
• GCF of 83, 25, 749

1. What is the GCF of 80, 65, 490?

Answer: GCF of 80, 65, 490 is 5.

2. How to Find the GCF of 80, 65, 490

Answer: Greatest Common Factor(GCF) of 80, 65, 490 = 5

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

Step 2: Then multiply all the prime factors GCF(80, 65, 490) = 5.