Greatest Common Factor of 81, 48, 558

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

• Greatest Common Factor of 81, 48, 558 by common division method
• Greatest Common Factor of 81, 48, 558 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 81,48,558 . The biggest common factor number is the GCF number.
So the greatest common factor 81,48,558 is 3.

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

• GCF of 12, 72, 100
• GCF of 13, 90, 999
• GCF of 56, 28, 831
• GCF of 76, 22, 441
• GCF of 22, 74, 430

1. What is the GCF of 81, 48, 558?

Answer: GCF of 81, 48, 558 is 3.

2. How to Find the GCF of 81, 48, 558

Answer: Greatest Common Factor(GCF) of 81, 48, 558 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 48, 558) = 3.