Online GCD Calculator is useful to find the GCD of 617, 436, 700, 400 quickly. Get the easiest ways to solve the greatest common divisor of 617, 436, 700, 400 i.e 1 in different methods as follows.
Given Input numbers are 617, 436, 700, 400
In the factoring method, we have to find the divisors of all numbers
Divisors of 617 :
The positive integer divisors of 617 that completely divides 617 are.
1, 617
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
Divisors of 700 :
The positive integer divisors of 700 that completely divides 700 are.
1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD of numbers is the greatest common divisor
So, the GCD (617, 436, 700, 400) = 1.
Given numbers are 617, 436, 700, 400
The list of prime factors of all numbers are
Prime factors of 617 are 617
Prime factors of 436 are 2 x 2 x 109
Prime factors of 700 are 2 x 2 x 5 x 5 x 7
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 617, 436, 700, 400
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(617, 436) = 269012
GCD(617, 436) = ( 617 x 436 ) / 269012
= 617 / 436
= 617
Step2:
LCM(1, 700) = 700
GCD(1, 700) = ( 1 x 700 ) / 700
= 1 / 700
= 1
Step3:
LCM(1, 400) = 400
GCD(1, 400) = ( 1 x 400 ) / 400
= 1 / 400
= 1
So, Greatest Common Divisor of 617, 436, 700, 400 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 617, 436, 700, 400
The greatest common divisor of numbers 617, 436, 700, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 617, 436, 700, 400 is 1.
1. What is the GCD of 617, 436, 700, 400?
GCD of given numbers 617, 436, 700, 400 is 1
2. How to calculate the greatest common divisor of 617, 436, 700, 400?
We can find the highest common divisor of 617, 436, 700, 400 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 617, 436, 700, 400 i.e 1.
3. How can I use the GCD of 617, 436, 700, 400Calculator?
Out the numbers 617, 436, 700, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.