Online GCD Calculator is useful to find the GCD of 977, 290, 476, 921 quickly. Get the easiest ways to solve the greatest common divisor of 977, 290, 476, 921 i.e 1 in different methods as follows.
Given Input numbers are 977, 290, 476, 921
In the factoring method, we have to find the divisors of all numbers
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
Divisors of 921 :
The positive integer divisors of 921 that completely divides 921 are.
1, 3, 307, 921
GCD of numbers is the greatest common divisor
So, the GCD (977, 290, 476, 921) = 1.
Given numbers are 977, 290, 476, 921
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 290 are 2 x 5 x 29
Prime factors of 476 are 2 x 2 x 7 x 17
Prime factors of 921 are 3 x 307
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 977, 290, 476, 921
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 290) = 283330
GCD(977, 290) = ( 977 x 290 ) / 283330
= 977 / 290
= 977
Step2:
LCM(1, 476) = 476
GCD(1, 476) = ( 1 x 476 ) / 476
= 1 / 476
= 1
Step3:
LCM(1, 921) = 921
GCD(1, 921) = ( 1 x 921 ) / 921
= 1 / 921
= 1
So, Greatest Common Divisor of 977, 290, 476, 921 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 977, 290, 476, 921
The greatest common divisor of numbers 977, 290, 476, 921 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 290, 476, 921 is 1.
1. What is the GCD of 977, 290, 476, 921?
GCD of given numbers 977, 290, 476, 921 is 1
2. How to calculate the greatest common divisor of 977, 290, 476, 921?
We can find the highest common divisor of 977, 290, 476, 921 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 977, 290, 476, 921 i.e 1.
3. How can I use the GCD of 977, 290, 476, 921Calculator?
Out the numbers 977, 290, 476, 921 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.