GCD of 508, 780, 55 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 508, 780, 55 quickly. Get the easiest ways to solve the greatest common divisor of 508, 780, 55 i.e 1 in different methods as follows.
Given Input numbers are 508, 780, 55
In the factoring method, we have to find the divisors of all numbers
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
Divisors of 55 :
The positive integer divisors of 55 that completely divides 55 are.
1, 5, 11, 55
GCD of numbers is the greatest common divisor
So, the GCD (508, 780, 55) = 1.
Given numbers are 508, 780, 55
The list of prime factors of all numbers are
Prime factors of 508 are 2 x 2 x 127
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
Prime factors of 55 are 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 508, 780, 55 using LCM Formula
Given numbers are 508, 780, 55
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(508, 780) = 99060
GCD(508, 780) = ( 508 x 780 ) / 99060
= 508 / 780
= 508
Step2:
LCM(4, 55) = 220
GCD(4, 55) = ( 4 x 55 ) / 220
= 4 / 55
= 4
So, Greatest Common Divisor of 508, 780, 55 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 508, 780, 55
Given numbers are 508, 780, 55
The greatest common divisor of numbers 508, 780, 55 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 508, 780, 55 is 1.
FAQs on GCD of 508, 780, 55 Calculator
1. What is the GCD of 508, 780, 55?
GCD of given numbers 508, 780, 55 is 1
2. How to calculate the greatest common divisor of 508, 780, 55?
We can find the highest common divisor of 508, 780, 55 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 508, 780, 55 i.e 1.
3. How can I use the GCD of 508, 780, 55Calculator?
Out the numbers 508, 780, 55 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.