Greatest Common Factor of 14, 81, 85, 139

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

• Greatest Common Factor of 14, 81, 85, 139 by common division method
• Greatest Common Factor of 14, 81, 85, 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 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 81

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

1,3,9,27,81

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

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 14,81,85,139 . The biggest common factor number is the GCF number.
So the greatest common factor 14,81,85,139 is 1.

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

• GCF of 87, 38, 69, 277
• GCF of 27, 13, 98, 173
• GCF of 26, 27, 49, 631
• GCF of 82, 70, 90, 383
• GCF of 27, 80, 31, 439

1. What is the GCF of 14, 81, 85, 139?

Answer: GCF of 14, 81, 85, 139 is 1.

2. How to Find the GCF of 14, 81, 85, 139

Answer: Greatest Common Factor(GCF) of 14, 81, 85, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(14, 81, 85, 139) = 1.