Online GCD Calculator is useful to find the GCD of 474, 977, 311, 156 quickly. Get the easiest ways to solve the greatest common divisor of 474, 977, 311, 156 i.e 1 in different methods as follows.
Given Input numbers are 474, 977, 311, 156
In the factoring method, we have to find the divisors of all numbers
Divisors of 474 :
The positive integer divisors of 474 that completely divides 474 are.
1, 2, 3, 6, 79, 158, 237, 474
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 311 :
The positive integer divisors of 311 that completely divides 311 are.
1, 311
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
GCD of numbers is the greatest common divisor
So, the GCD (474, 977, 311, 156) = 1.
Given numbers are 474, 977, 311, 156
The list of prime factors of all numbers are
Prime factors of 474 are 2 x 3 x 79
Prime factors of 977 are 977
Prime factors of 311 are 311
Prime factors of 156 are 2 x 2 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 474, 977, 311, 156
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(474, 977) = 463098
GCD(474, 977) = ( 474 x 977 ) / 463098
= 474 / 977
= 474
Step2:
LCM(1, 311) = 311
GCD(1, 311) = ( 1 x 311 ) / 311
= 1 / 311
= 1
Step3:
LCM(1, 156) = 156
GCD(1, 156) = ( 1 x 156 ) / 156
= 1 / 156
= 1
So, Greatest Common Divisor of 474, 977, 311, 156 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 474, 977, 311, 156
The greatest common divisor of numbers 474, 977, 311, 156 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 474, 977, 311, 156 is 1.
1. What is the GCD of 474, 977, 311, 156?
GCD of given numbers 474, 977, 311, 156 is 1
2. How to calculate the greatest common divisor of 474, 977, 311, 156?
We can find the highest common divisor of 474, 977, 311, 156 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 474, 977, 311, 156 i.e 1.
3. How can I use the GCD of 474, 977, 311, 156Calculator?
Out the numbers 474, 977, 311, 156 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.