Greatest Common Factor of 71, 72, 98, 809

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

• Greatest Common Factor of 71, 72, 98, 809 by common division method
• Greatest Common Factor of 71, 72, 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 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 71,72,98,809 . The biggest common factor number is the GCF number.
So the greatest common factor 71,72,98,809 is 1.

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

• GCF of 46, 23, 81, 193
• GCF of 92, 80, 91, 491
• GCF of 17, 14, 15, 839
• GCF of 66, 69, 23, 648
• GCF of 28, 97, 98, 946

1. What is the GCF of 71, 72, 98, 809?

Answer: GCF of 71, 72, 98, 809 is 1.

2. How to Find the GCF of 71, 72, 98, 809

Answer: Greatest Common Factor(GCF) of 71, 72, 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(71, 72, 98, 809) = 1.