Greatest Common Factor of 81, 842, 103

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

• Greatest Common Factor of 81, 842, 103 by common division method
• Greatest Common Factor of 81, 842, 103 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 103

List of positive integer factors of 103 that divides 103 without a remainder.

1,103

Greatest Common Factor

We found the factors 81,842,103 . The biggest common factor number is the GCF number.
So the greatest common factor 81,842,103 is 1.

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

• GCF of 66, 691, 549
• GCF of 35, 986, 945
• GCF of 65, 157, 316
• GCF of 50, 909, 163
• GCF of 65, 996, 305

1. What is the GCF of 81, 842, 103?

Answer: GCF of 81, 842, 103 is 1.

2. How to Find the GCF of 81, 842, 103

Answer: Greatest Common Factor(GCF) of 81, 842, 103 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 842, 103) = 1.