Greatest Common Factor of 42, 582, 405

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

• Greatest Common Factor of 42, 582, 405 by common division method
• Greatest Common Factor of 42, 582, 405 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 582

List of positive integer factors of 582 that divides 582 without a remainder.

1,2,3,6,97,194,291,582

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 42,582,405 . The biggest common factor number is the GCF number.
So the greatest common factor 42,582,405 is 3.

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

• GCF of 74, 612, 235
• GCF of 57, 145, 609
• GCF of 80, 608, 384
• GCF of 69, 892, 208
• GCF of 31, 601, 792

1. What is the GCF of 42, 582, 405?

Answer: GCF of 42, 582, 405 is 3.

2. How to Find the GCF of 42, 582, 405

Answer: Greatest Common Factor(GCF) of 42, 582, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 582, 405) = 3.