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GCD of 747, 277, 155, 252 Calculator

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


Online GCD Calculator is useful to find the GCD of 747, 277, 155, 252 quickly. Get the easiest ways to solve the greatest common divisor of 747, 277, 155, 252 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 747, 277, 155, 252 with Factoring?

Given Input numbers are 747, 277, 155, 252

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

Divisors of 747 :

The positive integer divisors of 747 that completely divides 747 are.

1, 3, 9, 83, 249, 747

Divisors of 277 :

The positive integer divisors of 277 that completely divides 277 are.

1, 277

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 252 :

The positive integer divisors of 252 that completely divides 252 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252


GCD of numbers is the greatest common divisor

So, the GCD (747, 277, 155, 252) = 1.

Find GCD of 747, 277, 155, 252 using Prime Factorization

Given numbers are 747, 277, 155, 252

The list of prime factors of all numbers are

Prime factors of 747 are 3 x 3 x 83

Prime factors of 277 are 277

Prime factors of 155 are 5 x 31

Prime factors of 252 are 2 x 2 x 3 x 3 x 7

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

Steps to Calculate GCD of 747, 277, 155, 252 using LCM Formula

Given numbers are 747, 277, 155, 252

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

Apply this formula for all numbers.

Step1:

LCM(747, 277) = 206919

GCD(747, 277) = ( 747 x 277 ) / 206919

= 747 / 277

= 747


Step2:

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

= 1 / 155

= 1


Step3:

LCM(1, 252) = 252

GCD(1, 252) = ( 1 x 252 ) / 252

= 1 / 252

= 1


So, Greatest Common Divisor of 747, 277, 155, 252 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 747, 277, 155, 252

Given numbers are 747, 277, 155, 252
The greatest common divisor of numbers 747, 277, 155, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 747, 277, 155, 252 is 1.

FAQs on GCD of 747, 277, 155, 252 Calculator

1. What is the GCD of 747, 277, 155, 252?

GCD of given numbers 747, 277, 155, 252 is 1


2. How to calculate the greatest common divisor of 747, 277, 155, 252?

We can find the highest common divisor of 747, 277, 155, 252 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 747, 277, 155, 252 i.e 1.


3. How can I use the GCD of 747, 277, 155, 252Calculator?

Out the numbers 747, 277, 155, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.