Greatest Common Factor of 426, 855, 123

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

• Greatest Common Factor of 426, 855, 123 by common division method
• Greatest Common Factor of 426, 855, 123 with matching the biggest common factor

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

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

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 123

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

1,3,41,123

Greatest Common Factor

We found the factors 426,855,123 . The biggest common factor number is the GCF number.
So the greatest common factor 426,855,123 is 3.

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

• GCF of 901, 510, 293
• GCF of 769, 463, 133
• GCF of 279, 718, 441
• GCF of 520, 263, 797
• GCF of 197, 755, 198

1. What is the GCF of 426, 855, 123?

Answer: GCF of 426, 855, 123 is 3.

2. How to Find the GCF of 426, 855, 123

Answer: Greatest Common Factor(GCF) of 426, 855, 123 = 3

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

Step 2: Then multiply all the prime factors GCF(426, 855, 123) = 3.