Online GCD Calculator is useful to find the GCD of 121, 658, 631, 325 quickly. Get the easiest ways to solve the greatest common divisor of 121, 658, 631, 325 i.e 1 in different methods as follows.
Given Input numbers are 121, 658, 631, 325
In the factoring method, we have to find the divisors of all numbers
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 631 :
The positive integer divisors of 631 that completely divides 631 are.
1, 631
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
GCD of numbers is the greatest common divisor
So, the GCD (121, 658, 631, 325) = 1.
Given numbers are 121, 658, 631, 325
The list of prime factors of all numbers are
Prime factors of 121 are 11 x 11
Prime factors of 658 are 2 x 7 x 47
Prime factors of 631 are 631
Prime factors of 325 are 5 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 121, 658, 631, 325
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(121, 658) = 79618
GCD(121, 658) = ( 121 x 658 ) / 79618
= 121 / 658
= 121
Step2:
LCM(1, 631) = 631
GCD(1, 631) = ( 1 x 631 ) / 631
= 1 / 631
= 1
Step3:
LCM(1, 325) = 325
GCD(1, 325) = ( 1 x 325 ) / 325
= 1 / 325
= 1
So, Greatest Common Divisor of 121, 658, 631, 325 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 121, 658, 631, 325
The greatest common divisor of numbers 121, 658, 631, 325 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 658, 631, 325 is 1.
1. What is the GCD of 121, 658, 631, 325?
GCD of given numbers 121, 658, 631, 325 is 1
2. How to calculate the greatest common divisor of 121, 658, 631, 325?
We can find the highest common divisor of 121, 658, 631, 325 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 121, 658, 631, 325 i.e 1.
3. How can I use the GCD of 121, 658, 631, 325Calculator?
Out the numbers 121, 658, 631, 325 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.