Online GCD Calculator is useful to find the GCD of 155, 722, 790, 814 quickly. Get the easiest ways to solve the greatest common divisor of 155, 722, 790, 814 i.e 1 in different methods as follows.
Given Input numbers are 155, 722, 790, 814
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 722 :
The positive integer divisors of 722 that completely divides 722 are.
1, 2, 19, 38, 361, 722
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 814 :
The positive integer divisors of 814 that completely divides 814 are.
1, 2, 11, 22, 37, 74, 407, 814
GCD of numbers is the greatest common divisor
So, the GCD (155, 722, 790, 814) = 1.
Given numbers are 155, 722, 790, 814
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 722 are 2 x 19 x 19
Prime factors of 790 are 2 x 5 x 79
Prime factors of 814 are 2 x 11 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 722, 790, 814
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 722) = 111910
GCD(155, 722) = ( 155 x 722 ) / 111910
= 155 / 722
= 155
Step2:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
Step3:
LCM(1, 814) = 814
GCD(1, 814) = ( 1 x 814 ) / 814
= 1 / 814
= 1
So, Greatest Common Divisor of 155, 722, 790, 814 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 722, 790, 814
The greatest common divisor of numbers 155, 722, 790, 814 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 722, 790, 814 is 1.
1. What is the GCD of 155, 722, 790, 814?
GCD of given numbers 155, 722, 790, 814 is 1
2. How to calculate the greatest common divisor of 155, 722, 790, 814?
We can find the highest common divisor of 155, 722, 790, 814 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 155, 722, 790, 814 i.e 1.
3. How can I use the GCD of 155, 722, 790, 814Calculator?
Out the numbers 155, 722, 790, 814 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.