Where do I get the detailed procedure to find GCD of 156, 988, 620?

You can find a detailed procedure to find GCD of 156, 988, 620 on our page.

How to find GCD of 156, 988, 620 on a calculator?

You can find the GCD of 156, 988, 620 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 156, 988, 620 Calculator

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

Online GCD Calculator is useful to find the GCD of 156, 988, 620 quickly. Get the easiest ways to solve the greatest common divisor of 156, 988, 620 i.e 4 in different methods as follows.

How to Find GCD of Numbers 156, 988, 620 with Factoring?

Given Input numbers are 156, 988, 620

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

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

GCD of numbers is the greatest common divisor

So, the GCD (156, 988, 620) = 4.

Find GCD of 156, 988, 620 using Prime Factorization

Given numbers are 156, 988, 620

The list of prime factors of all numbers are

Prime factors of 156 are 2 x 2 x 3 x 13

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 620 are 2 x 2 x 5 x 31

The highest common occurrence is 2²

Therefore, GCD of 156, 988, 620 is 4.

Steps to Calculate GCD of 156, 988, 620 using LCM Formula

Given numbers are 156, 988, 620

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

Apply this formula for all numbers.

Step1:

LCM(156, 988) = 2964

GCD(156, 988) = ( 156 x 988 ) / 2964

= 156 / 988

= 156

Step2:

LCM(52, 620) = 8060

GCD(52, 620) = ( 52 x 620 ) / 8060

= 52 / 620

= 52

So, Greatest Common Divisor of 156, 988, 620 is 4

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 156, 988, 620

Given numbers are 156, 988, 620
The greatest common divisor of numbers 156, 988, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 988, 620 is 4.

FAQs on GCD of 156, 988, 620 Calculator

1. What is the GCD of 156, 988, 620?

GCD of given numbers 156, 988, 620 is 4

2. How to calculate the greatest common divisor of 156, 988, 620?

We can find the highest common divisor of 156, 988, 620 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 156, 988, 620 i.e 4.

3. How can I use the GCD of 156, 988, 620Calculator?

Out the numbers 156, 988, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.