Greatest Common Factor of 81, 138, 112

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

• Greatest Common Factor of 81, 138, 112 by common division method
• Greatest Common Factor of 81, 138, 112 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 81

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

1,3,9,27,81

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 112

List of positive integer factors of 112 that divides 112 without a remainder.

1,2,4,7,8,14,16,28,56,112

Greatest Common Factor

We found the factors 81,138,112 . The biggest common factor number is the GCF number.
So the greatest common factor 81,138,112 is 1.

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

• GCF of 92, 285, 941
• GCF of 37, 446, 204
• GCF of 78, 213, 257
• GCF of 63, 786, 433
• GCF of 26, 589, 675

1. What is the GCF of 81, 138, 112?

Answer: GCF of 81, 138, 112 is 1.

2. How to Find the GCF of 81, 138, 112

Answer: Greatest Common Factor(GCF) of 81, 138, 112 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 138, 112) = 1.