Online GCD Calculator is useful to find the GCD of 620, 841, 162, 728 quickly. Get the easiest ways to solve the greatest common divisor of 620, 841, 162, 728 i.e 1 in different methods as follows.
Given Input numbers are 620, 841, 162, 728
In the factoring method, we have to find the divisors of all numbers
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 841 :
The positive integer divisors of 841 that completely divides 841 are.
1, 29, 841
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
GCD of numbers is the greatest common divisor
So, the GCD (620, 841, 162, 728) = 1.
Given numbers are 620, 841, 162, 728
The list of prime factors of all numbers are
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 841 are 29 x 29
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 620, 841, 162, 728
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(620, 841) = 521420
GCD(620, 841) = ( 620 x 841 ) / 521420
= 620 / 841
= 620
Step2:
LCM(1, 162) = 162
GCD(1, 162) = ( 1 x 162 ) / 162
= 1 / 162
= 1
Step3:
LCM(1, 728) = 728
GCD(1, 728) = ( 1 x 728 ) / 728
= 1 / 728
= 1
So, Greatest Common Divisor of 620, 841, 162, 728 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 620, 841, 162, 728
The greatest common divisor of numbers 620, 841, 162, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 841, 162, 728 is 1.
1. What is the GCD of 620, 841, 162, 728?
GCD of given numbers 620, 841, 162, 728 is 1
2. How to calculate the greatest common divisor of 620, 841, 162, 728?
We can find the highest common divisor of 620, 841, 162, 728 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 620, 841, 162, 728 i.e 1.
3. How can I use the GCD of 620, 841, 162, 728Calculator?
Out the numbers 620, 841, 162, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.