Greatest Common Factor of 855, 891, 135

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

• Greatest Common Factor of 855, 891, 135 by common division method
• Greatest Common Factor of 855, 891, 135 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

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

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Greatest Common Factor

We found the factors 855,891,135 . The biggest common factor number is the GCF number.
So the greatest common factor 855,891,135 is 9.

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

• GCF of 929, 792, 186
• GCF of 525, 835, 982
• GCF of 404, 449, 419
• GCF of 785, 496, 543
• GCF of 614, 316, 973

1. What is the GCF of 855, 891, 135?

Answer: GCF of 855, 891, 135 is 9.

2. How to Find the GCF of 855, 891, 135

Answer: Greatest Common Factor(GCF) of 855, 891, 135 = 9

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

Step 2: Then multiply all the prime factors GCF(855, 891, 135) = 9.