Greatest Common Factor of 20, 85, 515

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

• Greatest Common Factor of 20, 85, 515 by common division method
• Greatest Common Factor of 20, 85, 515 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 515

List of positive integer factors of 515 that divides 515 without a remainder.

1,5,103,515

Greatest Common Factor

We found the factors 20,85,515 . The biggest common factor number is the GCF number.
So the greatest common factor 20,85,515 is 5.

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

• GCF of 31, 19, 178
• GCF of 93, 62, 852
• GCF of 11, 42, 833
• GCF of 33, 39, 520
• GCF of 35, 14, 368

1. What is the GCF of 20, 85, 515?

Answer: GCF of 20, 85, 515 is 5.

2. How to Find the GCF of 20, 85, 515

Answer: Greatest Common Factor(GCF) of 20, 85, 515 = 5

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

Step 2: Then multiply all the prime factors GCF(20, 85, 515) = 5.