Greatest Common Factor of 81, 965, 139

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

• Greatest Common Factor of 81, 965, 139 by common division method
• Greatest Common Factor of 81, 965, 139 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 965

List of positive integer factors of 965 that divides 965 without a remainder.

1,5,193,965

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 81,965,139 . The biggest common factor number is the GCF number.
So the greatest common factor 81,965,139 is 1.

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

• GCF of 66, 653, 923
• GCF of 43, 375, 190
• GCF of 74, 253, 863
• GCF of 70, 244, 855
• GCF of 13, 675, 435

1. What is the GCF of 81, 965, 139?

Answer: GCF of 81, 965, 139 is 1.

2. How to Find the GCF of 81, 965, 139

Answer: Greatest Common Factor(GCF) of 81, 965, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 965, 139) = 1.