Greatest Common Factor of 81, 465, 228

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

• Greatest Common Factor of 81, 465, 228 by common division method
• Greatest Common Factor of 81, 465, 228 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Factors of 228

List of positive integer factors of 228 that divides 228 without a remainder.

1,2,3,4,6,12,19,38,57,76,114,228

Greatest Common Factor

We found the factors 81,465,228 . The biggest common factor number is the GCF number.
So the greatest common factor 81,465,228 is 3.

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

• GCF of 49, 980, 294
• GCF of 81, 685, 445
• GCF of 42, 395, 512
• GCF of 25, 894, 396
• GCF of 53, 120, 889

1. What is the GCF of 81, 465, 228?

Answer: GCF of 81, 465, 228 is 3.

2. How to Find the GCF of 81, 465, 228

Answer: Greatest Common Factor(GCF) of 81, 465, 228 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 465, 228) = 3.