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GCD of 628, 781, 60 Calculator

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


Online GCD Calculator is useful to find the GCD of 628, 781, 60 quickly. Get the easiest ways to solve the greatest common divisor of 628, 781, 60 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 628, 781, 60 with Factoring?

Given Input numbers are 628, 781, 60

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

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 60 :

The positive integer divisors of 60 that completely divides 60 are.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60


GCD of numbers is the greatest common divisor

So, the GCD (628, 781, 60) = 1.

Find GCD of 628, 781, 60 using Prime Factorization

Given numbers are 628, 781, 60

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 781 are 11 x 71

Prime factors of 60 are 2 x 2 x 3 x 5

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

Steps to Calculate GCD of 628, 781, 60 using LCM Formula

Given numbers are 628, 781, 60

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

Apply this formula for all numbers.

Step1:

LCM(628, 781) = 490468

GCD(628, 781) = ( 628 x 781 ) / 490468

= 628 / 781

= 628


Step2:

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

= 1 / 60

= 1


So, Greatest Common Divisor of 628, 781, 60 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 628, 781, 60

Given numbers are 628, 781, 60
The greatest common divisor of numbers 628, 781, 60 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 781, 60 is 1.

FAQs on GCD of 628, 781, 60 Calculator

1. What is the GCD of 628, 781, 60?

GCD of given numbers 628, 781, 60 is 1


2. How to calculate the greatest common divisor of 628, 781, 60?

We can find the highest common divisor of 628, 781, 60 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 628, 781, 60 i.e 1.


3. How can I use the GCD of 628, 781, 60Calculator?

Out the numbers 628, 781, 60 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.