Greatest Common Factor of 42, 500, 191

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

• Greatest Common Factor of 42, 500, 191 by common division method
• Greatest Common Factor of 42, 500, 191 with matching the biggest common factor

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∴ 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 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Factors of 191

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

1,191

Greatest Common Factor

We found the factors 42,500,191 . The biggest common factor number is the GCF number.
So the greatest common factor 42,500,191 is 1.

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

• GCF of 60, 595, 473
• GCF of 51, 435, 334
• GCF of 99, 100, 605
• GCF of 53, 666, 588
• GCF of 97, 513, 231

1. What is the GCF of 42, 500, 191?

Answer: GCF of 42, 500, 191 is 1.

2. How to Find the GCF of 42, 500, 191

Answer: Greatest Common Factor(GCF) of 42, 500, 191 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 500, 191) = 1.