Greatest Common Factor of 209, 235, 221

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

• Greatest Common Factor of 209, 235, 221 by common division method
• Greatest Common Factor of 209, 235, 221 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 235

List of positive integer factors of 235 that divides 235 without a remainder.

1,5,47,235

Factors of 221

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

1,13,17,221

Greatest Common Factor

We found the factors 209,235,221 . The biggest common factor number is the GCF number.
So the greatest common factor 209,235,221 is 1.

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

• GCF of 463, 882, 889
• GCF of 443, 292, 908
• GCF of 366, 868, 838
• GCF of 871, 880, 703
• GCF of 804, 935, 380

1. What is the GCF of 209, 235, 221?

Answer: GCF of 209, 235, 221 is 1.

2. How to Find the GCF of 209, 235, 221

Answer: Greatest Common Factor(GCF) of 209, 235, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 235, 221) = 1.