Greatest Common Factor of 42, 855, 605

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

• Greatest Common Factor of 42, 855, 605 by common division method
• Greatest Common Factor of 42, 855, 605 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 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Factors of 605

List of positive integer factors of 605 that divides 605 without a remainder.

1,5,11,55,121,605

Greatest Common Factor

We found the factors 42,855,605 . The biggest common factor number is the GCF number.
So the greatest common factor 42,855,605 is 1.

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

• GCF of 45, 607, 811
• GCF of 60, 939, 724
• GCF of 10, 250, 833
• GCF of 54, 425, 487
• GCF of 32, 654, 101

1. What is the GCF of 42, 855, 605?

Answer: GCF of 42, 855, 605 is 1.

2. How to Find the GCF of 42, 855, 605

Answer: Greatest Common Factor(GCF) of 42, 855, 605 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 855, 605) = 1.