Online GCD Calculator is useful to find the GCD of 984, 620, 931, 421 quickly. Get the easiest ways to solve the greatest common divisor of 984, 620, 931, 421 i.e 1 in different methods as follows.
Given Input numbers are 984, 620, 931, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 984 :
The positive integer divisors of 984 that completely divides 984 are.
1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 931 :
The positive integer divisors of 931 that completely divides 931 are.
1, 7, 19, 49, 133, 931
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 (984, 620, 931, 421) = 1.
Given numbers are 984, 620, 931, 421
The list of prime factors of all numbers are
Prime factors of 984 are 2 x 2 x 2 x 3 x 41
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 931 are 7 x 7 x 19
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 984, 620, 931, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(984, 620) = 152520
GCD(984, 620) = ( 984 x 620 ) / 152520
= 984 / 620
= 984
Step2:
LCM(4, 931) = 3724
GCD(4, 931) = ( 4 x 931 ) / 3724
= 4 / 931
= 4
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 984, 620, 931, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 984, 620, 931, 421
The greatest common divisor of numbers 984, 620, 931, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 984, 620, 931, 421 is 1.
1. What is the GCD of 984, 620, 931, 421?
GCD of given numbers 984, 620, 931, 421 is 1
2. How to calculate the greatest common divisor of 984, 620, 931, 421?
We can find the highest common divisor of 984, 620, 931, 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 984, 620, 931, 421 i.e 1.
3. How can I use the GCD of 984, 620, 931, 421Calculator?
Out the numbers 984, 620, 931, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.