Online GCD Calculator is useful to find the GCD of 787, 428, 156, 350 quickly. Get the easiest ways to solve the greatest common divisor of 787, 428, 156, 350 i.e 1 in different methods as follows.
Given Input numbers are 787, 428, 156, 350
In the factoring method, we have to find the divisors of all numbers
Divisors of 787 :
The positive integer divisors of 787 that completely divides 787 are.
1, 787
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
GCD of numbers is the greatest common divisor
So, the GCD (787, 428, 156, 350) = 1.
Given numbers are 787, 428, 156, 350
The list of prime factors of all numbers are
Prime factors of 787 are 787
Prime factors of 428 are 2 x 2 x 107
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 350 are 2 x 5 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 787, 428, 156, 350
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(787, 428) = 336836
GCD(787, 428) = ( 787 x 428 ) / 336836
= 787 / 428
= 787
Step2:
LCM(1, 156) = 156
GCD(1, 156) = ( 1 x 156 ) / 156
= 1 / 156
= 1
Step3:
LCM(1, 350) = 350
GCD(1, 350) = ( 1 x 350 ) / 350
= 1 / 350
= 1
So, Greatest Common Divisor of 787, 428, 156, 350 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 787, 428, 156, 350
The greatest common divisor of numbers 787, 428, 156, 350 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 787, 428, 156, 350 is 1.
1. What is the GCD of 787, 428, 156, 350?
GCD of given numbers 787, 428, 156, 350 is 1
2. How to calculate the greatest common divisor of 787, 428, 156, 350?
We can find the highest common divisor of 787, 428, 156, 350 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 787, 428, 156, 350 i.e 1.
3. How can I use the GCD of 787, 428, 156, 350Calculator?
Out the numbers 787, 428, 156, 350 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.