Greatest Common Factor of 221, 303, 133

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

• Greatest Common Factor of 221, 303, 133 by common division method
• Greatest Common Factor of 221, 303, 133 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 221

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

1,13,17,221

Factors of 303

List of positive integer factors of 303 that divides 303 without a remainder.

1,3,101,303

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 221,303,133 . The biggest common factor number is the GCF number.
So the greatest common factor 221,303,133 is 1.

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

• GCF of 772, 585, 863
• GCF of 603, 733, 946
• GCF of 309, 780, 660
• GCF of 650, 174, 646
• GCF of 461, 450, 304

1. What is the GCF of 221, 303, 133?

Answer: GCF of 221, 303, 133 is 1.

2. How to Find the GCF of 221, 303, 133

Answer: Greatest Common Factor(GCF) of 221, 303, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(221, 303, 133) = 1.