Online GCD Calculator is useful to find the GCD of 789, 462, 100, 356 quickly. Get the easiest ways to solve the greatest common divisor of 789, 462, 100, 356 i.e 1 in different methods as follows.
Given Input numbers are 789, 462, 100, 356
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 462 :
The positive integer divisors of 462 that completely divides 462 are.
1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
Divisors of 100 :
The positive integer divisors of 100 that completely divides 100 are.
1, 2, 4, 5, 10, 20, 25, 50, 100
Divisors of 356 :
The positive integer divisors of 356 that completely divides 356 are.
1, 2, 4, 89, 178, 356
GCD of numbers is the greatest common divisor
So, the GCD (789, 462, 100, 356) = 1.
Given numbers are 789, 462, 100, 356
The list of prime factors of all numbers are
Prime factors of 789 are 3 x 263
Prime factors of 462 are 2 x 3 x 7 x 11
Prime factors of 100 are 2 x 2 x 5 x 5
Prime factors of 356 are 2 x 2 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 789, 462, 100, 356
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(789, 462) = 121506
GCD(789, 462) = ( 789 x 462 ) / 121506
= 789 / 462
= 789
Step2:
LCM(3, 100) = 300
GCD(3, 100) = ( 3 x 100 ) / 300
= 3 / 100
= 3
Step3:
LCM(1, 356) = 356
GCD(1, 356) = ( 1 x 356 ) / 356
= 1 / 356
= 1
So, Greatest Common Divisor of 789, 462, 100, 356 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 789, 462, 100, 356
The greatest common divisor of numbers 789, 462, 100, 356 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 462, 100, 356 is 1.
1. What is the GCD of 789, 462, 100, 356?
GCD of given numbers 789, 462, 100, 356 is 1
2. How to calculate the greatest common divisor of 789, 462, 100, 356?
We can find the highest common divisor of 789, 462, 100, 356 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, 462, 100, 356 i.e 1.
3. How can I use the GCD of 789, 462, 100, 356Calculator?
Out the numbers 789, 462, 100, 356 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.