Online GCD Calculator is useful to find the GCD of 155, 252, 788, 412 quickly. Get the easiest ways to solve the greatest common divisor of 155, 252, 788, 412 i.e 1 in different methods as follows.
Given Input numbers are 155, 252, 788, 412
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 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 412 :
The positive integer divisors of 412 that completely divides 412 are.
1, 2, 4, 103, 206, 412
GCD of numbers is the greatest common divisor
So, the GCD (155, 252, 788, 412) = 1.
Given numbers are 155, 252, 788, 412
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 788 are 2 x 2 x 197
Prime factors of 412 are 2 x 2 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 252, 788, 412
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 252) = 39060
GCD(155, 252) = ( 155 x 252 ) / 39060
= 155 / 252
= 155
Step2:
LCM(1, 788) = 788
GCD(1, 788) = ( 1 x 788 ) / 788
= 1 / 788
= 1
Step3:
LCM(1, 412) = 412
GCD(1, 412) = ( 1 x 412 ) / 412
= 1 / 412
= 1
So, Greatest Common Divisor of 155, 252, 788, 412 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 252, 788, 412
The greatest common divisor of numbers 155, 252, 788, 412 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 252, 788, 412 is 1.
1. What is the GCD of 155, 252, 788, 412?
GCD of given numbers 155, 252, 788, 412 is 1
2. How to calculate the greatest common divisor of 155, 252, 788, 412?
We can find the highest common divisor of 155, 252, 788, 412 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, 252, 788, 412 i.e 1.
3. How can I use the GCD of 155, 252, 788, 412Calculator?
Out the numbers 155, 252, 788, 412 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.