Where do I get the detailed procedure to find GCD of 987, 770, 777?

You can find a detailed procedure to find GCD of 987, 770, 777 on our page.

How to find GCD of 987, 770, 777 on a calculator?

You can find the GCD of 987, 770, 777 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 987, 770, 777 Calculator

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

Online GCD Calculator is useful to find the GCD of 987, 770, 777 quickly. Get the easiest ways to solve the greatest common divisor of 987, 770, 777 i.e 7 in different methods as follows.

How to Find GCD of Numbers 987, 770, 777 with Factoring?

Given Input numbers are 987, 770, 777

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

Divisors of 987 :

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

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

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 777 :

The positive integer divisors of 777 that completely divides 777 are.

1, 3, 7, 21, 37, 111, 259, 777

GCD of numbers is the greatest common divisor

So, the GCD (987, 770, 777) = 7.

Find GCD of 987, 770, 777 using Prime Factorization

Given numbers are 987, 770, 777

The list of prime factors of all numbers are

Prime factors of 987 are 3 x 7 x 47

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

Prime factors of 777 are 3 x 7 x 37

The highest common occurrence is 7¹

Therefore, GCD of 987, 770, 777 is 7.

Steps to Calculate GCD of 987, 770, 777 using LCM Formula

Given numbers are 987, 770, 777

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

Apply this formula for all numbers.

Step1:

LCM(987, 770) = 108570

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

= 987 / 770

= 987

Step2:

LCM(7, 777) = 777

GCD(7, 777) = ( 7 x 777 ) / 777

= 7 / 777

= 7

So, Greatest Common Divisor of 987, 770, 777 is 7

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 987, 770, 777

Given numbers are 987, 770, 777
The greatest common divisor of numbers 987, 770, 777 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 770, 777 is 7.

FAQs on GCD of 987, 770, 777 Calculator

1. What is the GCD of 987, 770, 777?

GCD of given numbers 987, 770, 777 is 7

2. How to calculate the greatest common divisor of 987, 770, 777?

We can find the highest common divisor of 987, 770, 777 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 987, 770, 777 i.e 7.

3. How can I use the GCD of 987, 770, 777Calculator?

Out the numbers 987, 770, 777 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.