Greatest Common Factor of 89, 81, 18, 98, 29

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

• Greatest Common Factor of 89, 81, 18, 98, 29 by common division method
• Greatest Common Factor of 89, 81, 18, 98, 29 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 89

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

1,89

Factors of 81

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

1,3,9,27,81

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 29

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

1,29

Greatest Common Factor

We found the factors 89,81,18,98,29 . The biggest common factor number is the GCF number.
So the greatest common factor 89,81,18,98,29 is 1.

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

• GCF of 68, 60, 43, 35, 93
• GCF of 81, 99, 33, 87, 16
• GCF of 16, 24, 78, 35, 53
• GCF of 54, 85, 83, 24, 13
• GCF of 50, 55, 71, 90, 95

1. What is the GCF of 89, 81, 18, 98, 29?

Answer: GCF of 89, 81, 18, 98, 29 is 1.

2. How to Find the GCF of 89, 81, 18, 98, 29

Answer: Greatest Common Factor(GCF) of 89, 81, 18, 98, 29 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 81, 18, 98, 29) = 1.