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GCD of 78, 7, 78, 46 Calculator

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


Online GCD Calculator is useful to find the GCD of 78, 7, 78, 46 quickly. Get the easiest ways to solve the greatest common divisor of 78, 7, 78, 46 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 78, 7, 78, 46 with Factoring?

Given Input numbers are 78, 7, 78, 46

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

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 7 :

The positive integer divisors of 7 that completely divides 7 are.

1, 7

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 46 :

The positive integer divisors of 46 that completely divides 46 are.

1, 2, 23, 46


GCD of numbers is the greatest common divisor

So, the GCD (78, 7, 78, 46) = 1.

Find GCD of 78, 7, 78, 46 using Prime Factorization

Given numbers are 78, 7, 78, 46

The list of prime factors of all numbers are

Prime factors of 78 are 2 x 3 x 13

Prime factors of 7 are 7

Prime factors of 78 are 2 x 3 x 13

Prime factors of 46 are 2 x 23

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

Steps to Calculate GCD of 78, 7, 78, 46 using LCM Formula

Given numbers are 78, 7, 78, 46

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

Apply this formula for all numbers.

Step1:

LCM(78, 7) = 546

GCD(78, 7) = ( 78 x 7 ) / 546

= 78 / 7

= 78


Step2:

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

= 1 / 78

= 1


Step3:

LCM(1, 46) = 46

GCD(1, 46) = ( 1 x 46 ) / 46

= 1 / 46

= 1


So, Greatest Common Divisor of 78, 7, 78, 46 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 78, 7, 78, 46

Given numbers are 78, 7, 78, 46
The greatest common divisor of numbers 78, 7, 78, 46 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 78, 7, 78, 46 is 1.

FAQs on GCD of 78, 7, 78, 46 Calculator

1. What is the GCD of 78, 7, 78, 46?

GCD of given numbers 78, 7, 78, 46 is 1


2. How to calculate the greatest common divisor of 78, 7, 78, 46?

We can find the highest common divisor of 78, 7, 78, 46 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 78, 7, 78, 46 i.e 1.


3. How can I use the GCD of 78, 7, 78, 46Calculator?

Out the numbers 78, 7, 78, 46 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.