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GCD of 126, 708, 771 Calculator

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


Online GCD Calculator is useful to find the GCD of 126, 708, 771 quickly. Get the easiest ways to solve the greatest common divisor of 126, 708, 771 i.e 3 in different methods as follows.

GCD of

How to Find GCD of Numbers 126, 708, 771 with Factoring?

Given Input numbers are 126, 708, 771

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

Divisors of 126 :

The positive integer divisors of 126 that completely divides 126 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 708 :

The positive integer divisors of 708 that completely divides 708 are.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771


GCD of numbers is the greatest common divisor

So, the GCD (126, 708, 771) = 3.

Find GCD of 126, 708, 771 using Prime Factorization

Given numbers are 126, 708, 771

The list of prime factors of all numbers are

Prime factors of 126 are 2 x 3 x 3 x 7

Prime factors of 708 are 2 x 2 x 3 x 59

Prime factors of 771 are 3 x 257

The highest common occurrence is 31

Therefore, GCD of 126, 708, 771 is 3.

Steps to Calculate GCD of 126, 708, 771 using LCM Formula

Given numbers are 126, 708, 771

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

Apply this formula for all numbers.

Step1:

LCM(126, 708) = 14868

GCD(126, 708) = ( 126 x 708 ) / 14868

= 126 / 708

= 126


Step2:

LCM(6, 771) = 1542

GCD(6, 771) = ( 6 x 771 ) / 1542

= 6 / 771

= 6


So, Greatest Common Divisor of 126, 708, 771 is 3

GCD of Numbers Calculation Examples

Greatest Common Divisor of 126, 708, 771

Given numbers are 126, 708, 771
The greatest common divisor of numbers 126, 708, 771 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 708, 771 is 3.

FAQs on GCD of 126, 708, 771 Calculator

1. What is the GCD of 126, 708, 771?

GCD of given numbers 126, 708, 771 is 3


2. How to calculate the greatest common divisor of 126, 708, 771?

We can find the highest common divisor of 126, 708, 771 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 126, 708, 771 i.e 3.


3. How can I use the GCD of 126, 708, 771Calculator?

Out the numbers 126, 708, 771 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.