Greatest Common Factor of 123, 684, 54

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

• Greatest Common Factor of 123, 684, 54 by common division method
• Greatest Common Factor of 123, 684, 54 with matching the biggest common factor

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

Factors of 123

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

1,3,41,123

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Greatest Common Factor

We found the factors 123,684,54 . The biggest common factor number is the GCF number.
So the greatest common factor 123,684,54 is 3.

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

• GCF of 354, 209, 26
• GCF of 466, 439, 63
• GCF of 439, 452, 96
• GCF of 390, 377, 41
• GCF of 338, 175, 14

1. What is the GCF of 123, 684, 54?

Answer: GCF of 123, 684, 54 is 3.

2. How to Find the GCF of 123, 684, 54

Answer: Greatest Common Factor(GCF) of 123, 684, 54 = 3

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

Step 2: Then multiply all the prime factors GCF(123, 684, 54) = 3.