Greatest Common Factor of 38, 42, 60, 191

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

• Greatest Common Factor of 38, 42, 60, 191 by common division method
• Greatest Common Factor of 38, 42, 60, 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 38,42,60,191 . The biggest common factor number is the GCF number.
So the greatest common factor 38,42,60,191 is 1.

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

• GCF of 86, 91, 26, 606
• GCF of 81, 91, 69, 266
• GCF of 88, 60, 80, 354
• GCF of 53, 50, 24, 352
• GCF of 74, 36, 94, 238

1. What is the GCF of 38, 42, 60, 191?

Answer: GCF of 38, 42, 60, 191 is 1.

2. How to Find the GCF of 38, 42, 60, 191

Answer: Greatest Common Factor(GCF) of 38, 42, 60, 191 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 42, 60, 191) = 1.