Greatest Common Factor of 87, 97, 855

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

• Greatest Common Factor of 87, 97, 855 by common division method
• Greatest Common Factor of 87, 97, 855 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 87,97,855 . The biggest common factor number is the GCF number.
So the greatest common factor 87,97,855 is 1.

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

• GCF of 51, 91, 103
• GCF of 98, 68, 843
• GCF of 70, 78, 479
• GCF of 74, 18, 226
• GCF of 96, 52, 798

1. What is the GCF of 87, 97, 855?

Answer: GCF of 87, 97, 855 is 1.

2. How to Find the GCF of 87, 97, 855

Answer: Greatest Common Factor(GCF) of 87, 97, 855 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 97, 855) = 1.