Greatest Common Factor of 225, 405, 47

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

• Greatest Common Factor of 225, 405, 47 by common division method
• Greatest Common Factor of 225, 405, 47 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 225

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

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

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 225,405,47 . The biggest common factor number is the GCF number.
So the greatest common factor 225,405,47 is 1.

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

• GCF of 208, 228, 92
• GCF of 405, 386, 20
• GCF of 408, 242, 46
• GCF of 943, 775, 44
• GCF of 813, 174, 45

1. What is the GCF of 225, 405, 47?

Answer: GCF of 225, 405, 47 is 1.

2. How to Find the GCF of 225, 405, 47

Answer: Greatest Common Factor(GCF) of 225, 405, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(225, 405, 47) = 1.