Greatest Common Factor of 29, 12, 81, 89, 56

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

• Greatest Common Factor of 29, 12, 81, 89, 56 by common division method
• Greatest Common Factor of 29, 12, 81, 89, 56 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 29

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

1,29

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 81

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

1,3,9,27,81

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 29,12,81,89,56 . The biggest common factor number is the GCF number.
So the greatest common factor 29,12,81,89,56 is 1.

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

• GCF of 47, 64, 13, 91, 24
• GCF of 66, 53, 10, 11, 39
• GCF of 92, 42, 65, 63, 65
• GCF of 94, 92, 86, 77, 38
• GCF of 31, 48, 70, 41, 10

1. What is the GCF of 29, 12, 81, 89, 56?

Answer: GCF of 29, 12, 81, 89, 56 is 1.

2. How to Find the GCF of 29, 12, 81, 89, 56

Answer: Greatest Common Factor(GCF) of 29, 12, 81, 89, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 12, 81, 89, 56) = 1.