Greatest Common Factor of 497, 221, 225

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

• Greatest Common Factor of 497, 221, 225 by common division method
• Greatest Common Factor of 497, 221, 225 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 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Factors of 221

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

1,13,17,221

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 497,221,225 . The biggest common factor number is the GCF number.
So the greatest common factor 497,221,225 is 1.

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

• GCF of 270, 277, 891
• GCF of 764, 817, 464
• GCF of 298, 877, 621
• GCF of 954, 914, 856
• GCF of 135, 864, 764

1. What is the GCF of 497, 221, 225?

Answer: GCF of 497, 221, 225 is 1.

2. How to Find the GCF of 497, 221, 225

Answer: Greatest Common Factor(GCF) of 497, 221, 225 = 1

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

Step 2: Then multiply all the prime factors GCF(497, 221, 225) = 1.