GCD of 139, 141, 649, 355 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 139, 141, 649, 355 quickly. Get the easiest ways to solve the greatest common divisor of 139, 141, 649, 355 i.e 1 in different methods as follows.
Given Input numbers are 139, 141, 649, 355
In the factoring method, we have to find the divisors of all numbers
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 141 :
The positive integer divisors of 141 that completely divides 141 are.
1, 3, 47, 141
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
GCD of numbers is the greatest common divisor
So, the GCD (139, 141, 649, 355) = 1.
Given numbers are 139, 141, 649, 355
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 141 are 3 x 47
Prime factors of 649 are 11 x 59
Prime factors of 355 are 5 x 71
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 139, 141, 649, 355 using LCM Formula
Given numbers are 139, 141, 649, 355
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 141) = 19599
GCD(139, 141) = ( 139 x 141 ) / 19599
= 139 / 141
= 139
Step2:
LCM(1, 649) = 649
GCD(1, 649) = ( 1 x 649 ) / 649
= 1 / 649
= 1
Step3:
LCM(1, 355) = 355
GCD(1, 355) = ( 1 x 355 ) / 355
= 1 / 355
= 1
So, Greatest Common Divisor of 139, 141, 649, 355 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 139, 141, 649, 355
Given numbers are 139, 141, 649, 355
The greatest common divisor of numbers 139, 141, 649, 355 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 141, 649, 355 is 1.
FAQs on GCD of 139, 141, 649, 355 Calculator
1. What is the GCD of 139, 141, 649, 355?
GCD of given numbers 139, 141, 649, 355 is 1
2. How to calculate the greatest common divisor of 139, 141, 649, 355?
We can find the highest common divisor of 139, 141, 649, 355 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 139, 141, 649, 355 i.e 1.
3. How can I use the GCD of 139, 141, 649, 355Calculator?
Out the numbers 139, 141, 649, 355 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.