Online GCD Calculator is useful to find the GCD of 789, 875, 946, 155 quickly. Get the easiest ways to solve the greatest common divisor of 789, 875, 946, 155 i.e 1 in different methods as follows.
Given Input numbers are 789, 875, 946, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 875 :
The positive integer divisors of 875 that completely divides 875 are.
1, 5, 7, 25, 35, 125, 175, 875
Divisors of 946 :
The positive integer divisors of 946 that completely divides 946 are.
1, 2, 11, 22, 43, 86, 473, 946
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
GCD of numbers is the greatest common divisor
So, the GCD (789, 875, 946, 155) = 1.
Given numbers are 789, 875, 946, 155
The list of prime factors of all numbers are
Prime factors of 789 are 3 x 263
Prime factors of 875 are 5 x 5 x 5 x 7
Prime factors of 946 are 2 x 11 x 43
Prime factors of 155 are 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 789, 875, 946, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(789, 875) = 690375
GCD(789, 875) = ( 789 x 875 ) / 690375
= 789 / 875
= 789
Step2:
LCM(1, 946) = 946
GCD(1, 946) = ( 1 x 946 ) / 946
= 1 / 946
= 1
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 789, 875, 946, 155 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 789, 875, 946, 155
The greatest common divisor of numbers 789, 875, 946, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 875, 946, 155 is 1.
1. What is the GCD of 789, 875, 946, 155?
GCD of given numbers 789, 875, 946, 155 is 1
2. How to calculate the greatest common divisor of 789, 875, 946, 155?
We can find the highest common divisor of 789, 875, 946, 155 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 789, 875, 946, 155 i.e 1.
3. How can I use the GCD of 789, 875, 946, 155Calculator?
Out the numbers 789, 875, 946, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.