Greatest Common Factor of 18, 304, 123

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

• Greatest Common Factor of 18, 304, 123 by common division method
• Greatest Common Factor of 18, 304, 123 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 304

List of positive integer factors of 304 that divides 304 without a remainder.

1,2,4,8,16,19,38,76,152,304

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 18,304,123 . The biggest common factor number is the GCF number.
So the greatest common factor 18,304,123 is 1.

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

• GCF of 42, 924, 140
• GCF of 30, 425, 902
• GCF of 29, 427, 273
• GCF of 90, 344, 549
• GCF of 81, 130, 751

1. What is the GCF of 18, 304, 123?

Answer: GCF of 18, 304, 123 is 1.

2. How to Find the GCF of 18, 304, 123

Answer: Greatest Common Factor(GCF) of 18, 304, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 304, 123) = 1.