Greatest Common Factor of 19, 21, 368

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

• Greatest Common Factor of 19, 21, 368 by common division method
• Greatest Common Factor of 19, 21, 368 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 19

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

1,19

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

Greatest Common Factor

We found the factors 19,21,368 . The biggest common factor number is the GCF number.
So the greatest common factor 19,21,368 is 1.

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

• GCF of 83, 54, 985
• GCF of 47, 96, 262
• GCF of 29, 70, 589
• GCF of 20, 89, 295
• GCF of 37, 34, 171

1. What is the GCF of 19, 21, 368?

Answer: GCF of 19, 21, 368 is 1.

2. How to Find the GCF of 19, 21, 368

Answer: Greatest Common Factor(GCF) of 19, 21, 368 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 21, 368) = 1.