Greatest Common Factor of 209, 380, 65

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

• Greatest Common Factor of 209, 380, 65 by common division method
• Greatest Common Factor of 209, 380, 65 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 209,380,65 . The biggest common factor number is the GCF number.
So the greatest common factor 209,380,65 is 1.

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

• GCF of 452, 679, 20
• GCF of 321, 401, 10
• GCF of 966, 282, 36
• GCF of 933, 944, 73
• GCF of 220, 540, 96

1. What is the GCF of 209, 380, 65?

Answer: GCF of 209, 380, 65 is 1.

2. How to Find the GCF of 209, 380, 65

Answer: Greatest Common Factor(GCF) of 209, 380, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 380, 65) = 1.