Greatest Common Factor of 123, 7085, 855

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

• Greatest Common Factor of 123, 7085, 855 by common division method
• Greatest Common Factor of 123, 7085, 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 7085

List of positive integer factors of 7085 that divides 7085 without a remainder.

1,5,13,65,109,545,1417,7085

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 123,7085,855 . The biggest common factor number is the GCF number.
So the greatest common factor 123,7085,855 is 1.

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

• GCF of 730, 4451, 422
• GCF of 849, 2340, 878
• GCF of 135, 1043, 732
• GCF of 850, 1773, 682
• GCF of 973, 3906, 939

1. What is the GCF of 123, 7085, 855?

Answer: GCF of 123, 7085, 855 is 1.

2. How to Find the GCF of 123, 7085, 855

Answer: Greatest Common Factor(GCF) of 123, 7085, 855 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 7085, 855) = 1.