Greatest Common Factor of 81, 15, 93, 492

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

• Greatest Common Factor of 81, 15, 93, 492 by common division method
• Greatest Common Factor of 81, 15, 93, 492 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Greatest Common Factor

We found the factors 81,15,93,492 . The biggest common factor number is the GCF number.
So the greatest common factor 81,15,93,492 is 3.

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

• GCF of 48, 92, 84, 955
• GCF of 61, 30, 56, 322
• GCF of 26, 46, 82, 833
• GCF of 99, 42, 51, 738
• GCF of 72, 26, 14, 979

1. What is the GCF of 81, 15, 93, 492?

Answer: GCF of 81, 15, 93, 492 is 3.

2. How to Find the GCF of 81, 15, 93, 492

Answer: Greatest Common Factor(GCF) of 81, 15, 93, 492 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 15, 93, 492) = 3.