Greatest Common Factor of 105, 255, 38

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

• Greatest Common Factor of 105, 255, 38 by common division method
• Greatest Common Factor of 105, 255, 38 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

Factors of 38

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

1,2,19,38

Greatest Common Factor

We found the factors 105,255,38 . The biggest common factor number is the GCF number.
So the greatest common factor 105,255,38 is 1.

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

• GCF of 733, 111, 30
• GCF of 307, 194, 39
• GCF of 173, 525, 36
• GCF of 562, 520, 14
• GCF of 467, 289, 33

1. What is the GCF of 105, 255, 38?

Answer: GCF of 105, 255, 38 is 1.

2. How to Find the GCF of 105, 255, 38

Answer: Greatest Common Factor(GCF) of 105, 255, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(105, 255, 38) = 1.