Greatest Common Factor of 20, 19, 241

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

• Greatest Common Factor of 20, 19, 241 by common division method
• Greatest Common Factor of 20, 19, 241 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 241

List of positive integer factors of 241 that divides 241 without a remainder.

1,241

Greatest Common Factor

We found the factors 20,19,241 . The biggest common factor number is the GCF number.
So the greatest common factor 20,19,241 is 1.

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

• GCF of 21, 33, 373
• GCF of 90, 68, 942
• GCF of 61, 83, 925
• GCF of 57, 27, 785
• GCF of 95, 26, 582

1. What is the GCF of 20, 19, 241?

Answer: GCF of 20, 19, 241 is 1.

2. How to Find the GCF of 20, 19, 241

Answer: Greatest Common Factor(GCF) of 20, 19, 241 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 19, 241) = 1.