Greatest Common Factor of 81, 64, 34, 44

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

• Greatest Common Factor of 81, 64, 34, 44 by common division method
• Greatest Common Factor of 81, 64, 34, 44 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Greatest Common Factor

We found the factors 81,64,34,44 . The biggest common factor number is the GCF number.
So the greatest common factor 81,64,34,44 is 1.

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

• GCF of 11, 30, 32, 90
• GCF of 48, 97, 29, 85
• GCF of 14, 80, 48, 18
• GCF of 56, 28, 74, 88
• GCF of 51, 48, 55, 87

1. What is the GCF of 81, 64, 34, 44?

Answer: GCF of 81, 64, 34, 44 is 1.

2. How to Find the GCF of 81, 64, 34, 44

Answer: Greatest Common Factor(GCF) of 81, 64, 34, 44 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 64, 34, 44) = 1.