Greatest Common Factor of 81, 365, 121

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

• Greatest Common Factor of 81, 365, 121 by common division method
• Greatest Common Factor of 81, 365, 121 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 365

List of positive integer factors of 365 that divides 365 without a remainder.

1,5,73,365

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 81,365,121 . The biggest common factor number is the GCF number.
So the greatest common factor 81,365,121 is 1.

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

• GCF of 83, 415, 972
• GCF of 90, 114, 424
• GCF of 63, 714, 655
• GCF of 34, 714, 388
• GCF of 29, 713, 829

1. What is the GCF of 81, 365, 121?

Answer: GCF of 81, 365, 121 is 1.

2. How to Find the GCF of 81, 365, 121

Answer: Greatest Common Factor(GCF) of 81, 365, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 365, 121) = 1.