Online GCD Calculator is useful to find the GCD of 361, 252, 964, 421 quickly. Get the easiest ways to solve the greatest common divisor of 361, 252, 964, 421 i.e 1 in different methods as follows.
Given Input numbers are 361, 252, 964, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 964 :
The positive integer divisors of 964 that completely divides 964 are.
1, 2, 4, 241, 482, 964
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (361, 252, 964, 421) = 1.
Given numbers are 361, 252, 964, 421
The list of prime factors of all numbers are
Prime factors of 361 are 19 x 19
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 964 are 2 x 2 x 241
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 361, 252, 964, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(361, 252) = 90972
GCD(361, 252) = ( 361 x 252 ) / 90972
= 361 / 252
= 361
Step2:
LCM(1, 964) = 964
GCD(1, 964) = ( 1 x 964 ) / 964
= 1 / 964
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 361, 252, 964, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 361, 252, 964, 421
The greatest common divisor of numbers 361, 252, 964, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 252, 964, 421 is 1.
1. What is the GCD of 361, 252, 964, 421?
GCD of given numbers 361, 252, 964, 421 is 1
2. How to calculate the greatest common divisor of 361, 252, 964, 421?
We can find the highest common divisor of 361, 252, 964, 421 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 361, 252, 964, 421 i.e 1.
3. How can I use the GCD of 361, 252, 964, 421Calculator?
Out the numbers 361, 252, 964, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.