Greatest Common Factor of 84, 123, 423

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

• Greatest Common Factor of 84, 123, 423 by common division method
• Greatest Common Factor of 84, 123, 423 with matching the biggest common factor

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

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 123

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

1,3,41,123

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 84,123,423 . The biggest common factor number is the GCF number.
So the greatest common factor 84,123,423 is 3.

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

• GCF of 89, 298, 822
• GCF of 83, 555, 407
• GCF of 24, 146, 879
• GCF of 17, 123, 410
• GCF of 85, 926, 439

1. What is the GCF of 84, 123, 423?

Answer: GCF of 84, 123, 423 is 3.

2. How to Find the GCF of 84, 123, 423

Answer: Greatest Common Factor(GCF) of 84, 123, 423 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 123, 423) = 3.