Greatest Common Factor of 20, 191, 872

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

• Greatest Common Factor of 20, 191, 872 by common division method
• Greatest Common Factor of 20, 191, 872 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 191

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

1,191

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 20,191,872 . The biggest common factor number is the GCF number.
So the greatest common factor 20,191,872 is 1.

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

• GCF of 84, 941, 391
• GCF of 81, 969, 504
• GCF of 51, 146, 223
• GCF of 27, 351, 697
• GCF of 95, 854, 334

1. What is the GCF of 20, 191, 872?

Answer: GCF of 20, 191, 872 is 1.

2. How to Find the GCF of 20, 191, 872

Answer: Greatest Common Factor(GCF) of 20, 191, 872 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 191, 872) = 1.