Online GCD Calculator is useful to find the GCD of 795, 622, 672, 420 quickly. Get the easiest ways to solve the greatest common divisor of 795, 622, 672, 420 i.e 1 in different methods as follows.
Given Input numbers are 795, 622, 672, 420
In the factoring method, we have to find the divisors of all numbers
Divisors of 795 :
The positive integer divisors of 795 that completely divides 795 are.
1, 3, 5, 15, 53, 159, 265, 795
Divisors of 622 :
The positive integer divisors of 622 that completely divides 622 are.
1, 2, 311, 622
Divisors of 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
GCD of numbers is the greatest common divisor
So, the GCD (795, 622, 672, 420) = 1.
Given numbers are 795, 622, 672, 420
The list of prime factors of all numbers are
Prime factors of 795 are 3 x 5 x 53
Prime factors of 622 are 2 x 311
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 795, 622, 672, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(795, 622) = 494490
GCD(795, 622) = ( 795 x 622 ) / 494490
= 795 / 622
= 795
Step2:
LCM(1, 672) = 672
GCD(1, 672) = ( 1 x 672 ) / 672
= 1 / 672
= 1
Step3:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
So, Greatest Common Divisor of 795, 622, 672, 420 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 795, 622, 672, 420
The greatest common divisor of numbers 795, 622, 672, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 795, 622, 672, 420 is 1.
1. What is the GCD of 795, 622, 672, 420?
GCD of given numbers 795, 622, 672, 420 is 1
2. How to calculate the greatest common divisor of 795, 622, 672, 420?
We can find the highest common divisor of 795, 622, 672, 420 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 795, 622, 672, 420 i.e 1.
3. How can I use the GCD of 795, 622, 672, 420Calculator?
Out the numbers 795, 622, 672, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.