Greatest Common Factor of 87, 81, 29, 813

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

• Greatest Common Factor of 87, 81, 29, 813 by common division method
• Greatest Common Factor of 87, 81, 29, 813 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 81

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

1,3,9,27,81

Factors of 29

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

1,29

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 87,81,29,813 . The biggest common factor number is the GCF number.
So the greatest common factor 87,81,29,813 is 1.

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

• GCF of 72, 78, 88, 641
• GCF of 75, 70, 39, 867
• GCF of 10, 74, 80, 908
• GCF of 23, 15, 50, 862
• GCF of 11, 17, 26, 179

1. What is the GCF of 87, 81, 29, 813?

Answer: GCF of 87, 81, 29, 813 is 1.

2. How to Find the GCF of 87, 81, 29, 813

Answer: Greatest Common Factor(GCF) of 87, 81, 29, 813 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 81, 29, 813) = 1.