Online GCD Calculator is useful to find the GCD of 355, 550, 637, 436 quickly. Get the easiest ways to solve the greatest common divisor of 355, 550, 637, 436 i.e 1 in different methods as follows.
Given Input numbers are 355, 550, 637, 436
In the factoring method, we have to find the divisors of all numbers
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
GCD of numbers is the greatest common divisor
So, the GCD (355, 550, 637, 436) = 1.
Given numbers are 355, 550, 637, 436
The list of prime factors of all numbers are
Prime factors of 355 are 5 x 71
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 637 are 7 x 7 x 13
Prime factors of 436 are 2 x 2 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 355, 550, 637, 436
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(355, 550) = 39050
GCD(355, 550) = ( 355 x 550 ) / 39050
= 355 / 550
= 355
Step2:
LCM(5, 637) = 3185
GCD(5, 637) = ( 5 x 637 ) / 3185
= 5 / 637
= 5
Step3:
LCM(1, 436) = 436
GCD(1, 436) = ( 1 x 436 ) / 436
= 1 / 436
= 1
So, Greatest Common Divisor of 355, 550, 637, 436 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 355, 550, 637, 436
The greatest common divisor of numbers 355, 550, 637, 436 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 550, 637, 436 is 1.
1. What is the GCD of 355, 550, 637, 436?
GCD of given numbers 355, 550, 637, 436 is 1
2. How to calculate the greatest common divisor of 355, 550, 637, 436?
We can find the highest common divisor of 355, 550, 637, 436 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 355, 550, 637, 436 i.e 1.
3. How can I use the GCD of 355, 550, 637, 436Calculator?
Out the numbers 355, 550, 637, 436 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.