Greatest Common Factor of 23, 38, 149

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

• Greatest Common Factor of 23, 38, 149 by common division method
• Greatest Common Factor of 23, 38, 149 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 149

List of positive integer factors of 149 that divides 149 without a remainder.

1,149

Greatest Common Factor

We found the factors 23,38,149 . The biggest common factor number is the GCF number.
So the greatest common factor 23,38,149 is 1.

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

• GCF of 81, 37, 998
• GCF of 61, 10, 349
• GCF of 85, 97, 160
• GCF of 97, 61, 116
• GCF of 65, 96, 395

1. What is the GCF of 23, 38, 149?

Answer: GCF of 23, 38, 149 is 1.

2. How to Find the GCF of 23, 38, 149

Answer: Greatest Common Factor(GCF) of 23, 38, 149 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 38, 149) = 1.