GCD of 100, 620, 977 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 100, 620, 977 quickly. Get the easiest ways to solve the greatest common divisor of 100, 620, 977 i.e 1 in different methods as follows.
Given Input numbers are 100, 620, 977
In the factoring method, we have to find the divisors of all numbers
Divisors of 100 :
The positive integer divisors of 100 that completely divides 100 are.
1, 2, 4, 5, 10, 20, 25, 50, 100
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
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
GCD of numbers is the greatest common divisor
So, the GCD (100, 620, 977) = 1.
Given numbers are 100, 620, 977
The list of prime factors of all numbers are
Prime factors of 100 are 2 x 2 x 5 x 5
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 977 are 977
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 100, 620, 977 using LCM Formula
Given numbers are 100, 620, 977
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(100, 620) = 3100
GCD(100, 620) = ( 100 x 620 ) / 3100
= 100 / 620
= 100
Step2:
LCM(20, 977) = 19540
GCD(20, 977) = ( 20 x 977 ) / 19540
= 20 / 977
= 20
So, Greatest Common Divisor of 100, 620, 977 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 100, 620, 977
Given numbers are 100, 620, 977
The greatest common divisor of numbers 100, 620, 977 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 100, 620, 977 is 1.
FAQs on GCD of 100, 620, 977 Calculator
1. What is the GCD of 100, 620, 977?
GCD of given numbers 100, 620, 977 is 1
2. How to calculate the greatest common divisor of 100, 620, 977?
We can find the highest common divisor of 100, 620, 977 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 100, 620, 977 i.e 1.
3. How can I use the GCD of 100, 620, 977Calculator?
Out the numbers 100, 620, 977 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.