Greatest Common Factor of 620, 245, 80

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

• Greatest Common Factor of 620, 245, 80 by common division method
• Greatest Common Factor of 620, 245, 80 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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

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

Greatest Common Factor

We found the factors 620,245,80 . The biggest common factor number is the GCF number.
So the greatest common factor 620,245,80 is 5.

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

• GCF of 660, 104, 35
• GCF of 210, 187, 55
• GCF of 993, 882, 85
• GCF of 785, 438, 89
• GCF of 487, 190, 59

1. What is the GCF of 620, 245, 80?

Answer: GCF of 620, 245, 80 is 5.

2. How to Find the GCF of 620, 245, 80

Answer: Greatest Common Factor(GCF) of 620, 245, 80 = 5

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

Step 2: Then multiply all the prime factors GCF(620, 245, 80) = 5.