LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 105, 251, 798, 378 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 105, 251, 798, 378 quickly. Get the easiest ways to solve the greatest common divisor of 105, 251, 798, 378 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 105, 251, 798, 378 with Factoring?

Given Input numbers are 105, 251, 798, 378

In the factoring method, we have to find the divisors of all numbers

Divisors of 105 :

The positive integer divisors of 105 that completely divides 105 are.

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

Divisors of 251 :

The positive integer divisors of 251 that completely divides 251 are.

1, 251

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378


GCD of numbers is the greatest common divisor

So, the GCD (105, 251, 798, 378) = 1.

Find GCD of 105, 251, 798, 378 using Prime Factorization

Given numbers are 105, 251, 798, 378

The list of prime factors of all numbers are

Prime factors of 105 are 3 x 5 x 7

Prime factors of 251 are 251

Prime factors of 798 are 2 x 3 x 7 x 19

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 105, 251, 798, 378 using LCM Formula

Given numbers are 105, 251, 798, 378

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(105, 251) = 26355

GCD(105, 251) = ( 105 x 251 ) / 26355

= 105 / 251

= 105


Step2:

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

= 1 / 798

= 1


Step3:

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

= 1 / 378

= 1


So, Greatest Common Divisor of 105, 251, 798, 378 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 105, 251, 798, 378

Given numbers are 105, 251, 798, 378
The greatest common divisor of numbers 105, 251, 798, 378 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 105, 251, 798, 378 is 1.

FAQs on GCD of 105, 251, 798, 378 Calculator

1. What is the GCD of 105, 251, 798, 378?

GCD of given numbers 105, 251, 798, 378 is 1


2. How to calculate the greatest common divisor of 105, 251, 798, 378?

We can find the highest common divisor of 105, 251, 798, 378 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 105, 251, 798, 378 i.e 1.


3. How can I use the GCD of 105, 251, 798, 378Calculator?

Out the numbers 105, 251, 798, 378 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.