Greatest Common Factor of 81, 43, 85, 14

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

• Greatest Common Factor of 81, 43, 85, 14 by common division method
• Greatest Common Factor of 81, 43, 85, 14 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 85

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

1,5,17,85

Factors of 14

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

1,2,7,14

Greatest Common Factor

We found the factors 81,43,85,14 . The biggest common factor number is the GCF number.
So the greatest common factor 81,43,85,14 is 1.

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

• GCF of 53, 80, 75, 26
• GCF of 89, 77, 65, 90
• GCF of 23, 54, 49, 61
• GCF of 72, 27, 56, 18
• GCF of 36, 29, 52, 34

1. What is the GCF of 81, 43, 85, 14?

Answer: GCF of 81, 43, 85, 14 is 1.

2. How to Find the GCF of 81, 43, 85, 14

Answer: Greatest Common Factor(GCF) of 81, 43, 85, 14 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 43, 85, 14) = 1.