Greatest Common Factor of 42, 54, 381

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 42, 54, 381 i.e. 3 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 42, 54, 381 is 3.

GCF(42, 54, 381) = 3

GCF of 42, 54, 381

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

GCF of:

Greatest Common Factor of 42,54,381

GCF of 42,54,381 is 3

3 42, 54, 381
14, 18, 127

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

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 54

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

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

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 42,54,381 . The biggest common factor number is the GCF number.
So the greatest common factor 42,54,381 is 3.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 42, 54, 381

1. What is the GCF of 42, 54, 381?

Answer: GCF of 42, 54, 381 is 3.

2. How to Find the GCF of 42, 54, 381

Answer: Greatest Common Factor(GCF) of 42, 54, 381 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 54, 381) = 3.