Greatest Common Factor of 72, 89, 98, 809

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

• Greatest Common Factor of 72, 89, 98, 809 by common division method
• Greatest Common Factor of 72, 89, 98, 809 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 89

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

1,89

Factors of 98

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

1,2,7,14,49,98

Factors of 809

List of positive integer factors of 809 that divides 809 without a remainder.

1,809

Greatest Common Factor

We found the factors 72,89,98,809 . The biggest common factor number is the GCF number.
So the greatest common factor 72,89,98,809 is 1.

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

• GCF of 21, 91, 17, 549
• GCF of 91, 27, 71, 912
• GCF of 27, 62, 96, 695
• GCF of 63, 25, 10, 693
• GCF of 21, 29, 73, 331

1. What is the GCF of 72, 89, 98, 809?

Answer: GCF of 72, 89, 98, 809 is 1.

2. How to Find the GCF of 72, 89, 98, 809

Answer: Greatest Common Factor(GCF) of 72, 89, 98, 809 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 89, 98, 809) = 1.