Greatest Common Factor of 42, 13, 515

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

• Greatest Common Factor of 42, 13, 515 by common division method
• Greatest Common Factor of 42, 13, 515 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 42,13,515 . The biggest common factor number is the GCF number.
So the greatest common factor 42,13,515 is 1.

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

• GCF of 74, 29, 522
• GCF of 32, 68, 896
• GCF of 27, 69, 207
• GCF of 11, 95, 374
• GCF of 27, 87, 972

1. What is the GCF of 42, 13, 515?

Answer: GCF of 42, 13, 515 is 1.

2. How to Find the GCF of 42, 13, 515

Answer: Greatest Common Factor(GCF) of 42, 13, 515 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 13, 515) = 1.