Online GCD Calculator is useful to find the GCD of 164, 390, 977, 151 quickly. Get the easiest ways to solve the greatest common divisor of 164, 390, 977, 151 i.e 1 in different methods as follows.
Given Input numbers are 164, 390, 977, 151
In the factoring method, we have to find the divisors of all numbers
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 151 :
The positive integer divisors of 151 that completely divides 151 are.
1, 151
GCD of numbers is the greatest common divisor
So, the GCD (164, 390, 977, 151) = 1.
Given numbers are 164, 390, 977, 151
The list of prime factors of all numbers are
Prime factors of 164 are 2 x 2 x 41
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 977 are 977
Prime factors of 151 are 151
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 164, 390, 977, 151
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(164, 390) = 31980
GCD(164, 390) = ( 164 x 390 ) / 31980
= 164 / 390
= 164
Step2:
LCM(2, 977) = 1954
GCD(2, 977) = ( 2 x 977 ) / 1954
= 2 / 977
= 2
Step3:
LCM(1, 151) = 151
GCD(1, 151) = ( 1 x 151 ) / 151
= 1 / 151
= 1
So, Greatest Common Divisor of 164, 390, 977, 151 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 164, 390, 977, 151
The greatest common divisor of numbers 164, 390, 977, 151 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 164, 390, 977, 151 is 1.
1. What is the GCD of 164, 390, 977, 151?
GCD of given numbers 164, 390, 977, 151 is 1
2. How to calculate the greatest common divisor of 164, 390, 977, 151?
We can find the highest common divisor of 164, 390, 977, 151 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 164, 390, 977, 151 i.e 1.
3. How can I use the GCD of 164, 390, 977, 151Calculator?
Out the numbers 164, 390, 977, 151 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.