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GCD of 770, 987, 82 Calculator

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


Online GCD Calculator is useful to find the GCD of 770, 987, 82 quickly. Get the easiest ways to solve the greatest common divisor of 770, 987, 82 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 770, 987, 82 with Factoring?

Given Input numbers are 770, 987, 82

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

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 82 :

The positive integer divisors of 82 that completely divides 82 are.

1, 2, 41, 82


GCD of numbers is the greatest common divisor

So, the GCD (770, 987, 82) = 1.

Find GCD of 770, 987, 82 using Prime Factorization

Given numbers are 770, 987, 82

The list of prime factors of all numbers are

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 987 are 3 x 7 x 47

Prime factors of 82 are 2 x 41

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

Steps to Calculate GCD of 770, 987, 82 using LCM Formula

Given numbers are 770, 987, 82

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

Apply this formula for all numbers.

Step1:

LCM(770, 987) = 108570

GCD(770, 987) = ( 770 x 987 ) / 108570

= 770 / 987

= 770


Step2:

LCM(7, 82) = 574

GCD(7, 82) = ( 7 x 82 ) / 574

= 7 / 82

= 7


So, Greatest Common Divisor of 770, 987, 82 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 770, 987, 82

Given numbers are 770, 987, 82
The greatest common divisor of numbers 770, 987, 82 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 987, 82 is 1.

FAQs on GCD of 770, 987, 82 Calculator

1. What is the GCD of 770, 987, 82?

GCD of given numbers 770, 987, 82 is 1


2. How to calculate the greatest common divisor of 770, 987, 82?

We can find the highest common divisor of 770, 987, 82 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 770, 987, 82 i.e 1.


3. How can I use the GCD of 770, 987, 82Calculator?

Out the numbers 770, 987, 82 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.