Online GCD Calculator is useful to find the GCD of 483, 920, 821, 139 quickly. Get the easiest ways to solve the greatest common divisor of 483, 920, 821, 139 i.e 1 in different methods as follows.
Given Input numbers are 483, 920, 821, 139
In the factoring method, we have to find the divisors of all numbers
Divisors of 483 :
The positive integer divisors of 483 that completely divides 483 are.
1, 3, 7, 21, 23, 69, 161, 483
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
GCD of numbers is the greatest common divisor
So, the GCD (483, 920, 821, 139) = 1.
Given numbers are 483, 920, 821, 139
The list of prime factors of all numbers are
Prime factors of 483 are 3 x 7 x 23
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
Prime factors of 821 are 821
Prime factors of 139 are 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 483, 920, 821, 139
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(483, 920) = 19320
GCD(483, 920) = ( 483 x 920 ) / 19320
= 483 / 920
= 483
Step2:
LCM(23, 821) = 18883
GCD(23, 821) = ( 23 x 821 ) / 18883
= 23 / 821
= 23
Step3:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
So, Greatest Common Divisor of 483, 920, 821, 139 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 483, 920, 821, 139
The greatest common divisor of numbers 483, 920, 821, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 483, 920, 821, 139 is 1.
1. What is the GCD of 483, 920, 821, 139?
GCD of given numbers 483, 920, 821, 139 is 1
2. How to calculate the greatest common divisor of 483, 920, 821, 139?
We can find the highest common divisor of 483, 920, 821, 139 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 483, 920, 821, 139 i.e 1.
3. How can I use the GCD of 483, 920, 821, 139Calculator?
Out the numbers 483, 920, 821, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.