Greatest Common Factor of 65, 29, 54, 81

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

• Greatest Common Factor of 65, 29, 54, 81 by common division method
• Greatest Common Factor of 65, 29, 54, 81 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 65,29,54,81 . The biggest common factor number is the GCF number.
So the greatest common factor 65,29,54,81 is 1.

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

• GCF of 59, 72, 41, 21
• GCF of 33, 36, 72, 64
• GCF of 23, 92, 74, 68
• GCF of 52, 27, 76, 46
• GCF of 11, 45, 76, 32

1. What is the GCF of 65, 29, 54, 81?

Answer: GCF of 65, 29, 54, 81 is 1.

2. How to Find the GCF of 65, 29, 54, 81

Answer: Greatest Common Factor(GCF) of 65, 29, 54, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 29, 54, 81) = 1.