Greatest Common Factor of 191, 605, 42

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

• Greatest Common Factor of 191, 605, 42 by common division method
• Greatest Common Factor of 191, 605, 42 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 191

List of positive integer factors of 191 that divides 191 without a remainder.

1,191

Factors of 605

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

1,5,11,55,121,605

Factors of 42

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

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

Greatest Common Factor

We found the factors 191,605,42 . The biggest common factor number is the GCF number.
So the greatest common factor 191,605,42 is 1.

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

• GCF of 667, 761, 36
• GCF of 660, 597, 35
• GCF of 954, 769, 80
• GCF of 112, 240, 81
• GCF of 710, 471, 56

1. What is the GCF of 191, 605, 42?

Answer: GCF of 191, 605, 42 is 1.

2. How to Find the GCF of 191, 605, 42

Answer: Greatest Common Factor(GCF) of 191, 605, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(191, 605, 42) = 1.