Greatest Common Factor of 380, 221, 17

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

• Greatest Common Factor of 380, 221, 17 by common division method
• Greatest Common Factor of 380, 221, 17 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 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 380,221,17 . The biggest common factor number is the GCF number.
So the greatest common factor 380,221,17 is 1.

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

• GCF of 338, 154, 65
• GCF of 389, 413, 95
• GCF of 452, 266, 92
• GCF of 450, 689, 70
• GCF of 795, 120, 89

1. What is the GCF of 380, 221, 17?

Answer: GCF of 380, 221, 17 is 1.

2. How to Find the GCF of 380, 221, 17

Answer: Greatest Common Factor(GCF) of 380, 221, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(380, 221, 17) = 1.