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 38, 49, 642 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 38, 49, 642 is 1.
GCF(38, 49, 642) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 642
List of positive integer factors of 642 that divides 642 without a remainder.
1,2,3,6,107,214,321,642
Greatest Common Factor
We found the factors 38,49,642 . The biggest common factor number is the GCF number.
So the greatest common factor 38,49,642 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 38, 49, 642?
Answer: GCF of 38, 49, 642 is 1.
2. How to Find the GCF of 38, 49, 642
Answer: Greatest Common Factor(GCF) of 38, 49, 642 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(38, 49, 642) = 1.