Greatest Common Factor of 105, 420, 515

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

• Greatest Common Factor of 105, 420, 515 by common division method
• Greatest Common Factor of 105, 420, 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

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 105,420,515 . The biggest common factor number is the GCF number.
So the greatest common factor 105,420,515 is 5.

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

• GCF of 585, 428, 150
• GCF of 297, 296, 333
• GCF of 293, 517, 819
• GCF of 305, 663, 738
• GCF of 274, 513, 616

1. What is the GCF of 105, 420, 515?

Answer: GCF of 105, 420, 515 is 5.

2. How to Find the GCF of 105, 420, 515

Answer: Greatest Common Factor(GCF) of 105, 420, 515 = 5

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

Step 2: Then multiply all the prime factors GCF(105, 420, 515) = 5.