Online GCD Calculator is useful to find the GCD of 478, 760, 520, 357 quickly. Get the easiest ways to solve the greatest common divisor of 478, 760, 520, 357 i.e 1 in different methods as follows.
Given Input numbers are 478, 760, 520, 357
In the factoring method, we have to find the divisors of all numbers
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
Divisors of 760 :
The positive integer divisors of 760 that completely divides 760 are.
1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
Divisors of 520 :
The positive integer divisors of 520 that completely divides 520 are.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
GCD of numbers is the greatest common divisor
So, the GCD (478, 760, 520, 357) = 1.
Given numbers are 478, 760, 520, 357
The list of prime factors of all numbers are
Prime factors of 478 are 2 x 239
Prime factors of 760 are 2 x 2 x 2 x 5 x 19
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
Prime factors of 357 are 3 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 478, 760, 520, 357
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(478, 760) = 181640
GCD(478, 760) = ( 478 x 760 ) / 181640
= 478 / 760
= 478
Step2:
LCM(2, 520) = 520
GCD(2, 520) = ( 2 x 520 ) / 520
= 2 / 520
= 2
Step3:
LCM(2, 357) = 714
GCD(2, 357) = ( 2 x 357 ) / 714
= 2 / 357
= 2
So, Greatest Common Divisor of 478, 760, 520, 357 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 478, 760, 520, 357
The greatest common divisor of numbers 478, 760, 520, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 478, 760, 520, 357 is 1.
1. What is the GCD of 478, 760, 520, 357?
GCD of given numbers 478, 760, 520, 357 is 1
2. How to calculate the greatest common divisor of 478, 760, 520, 357?
We can find the highest common divisor of 478, 760, 520, 357 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 478, 760, 520, 357 i.e 1.
3. How can I use the GCD of 478, 760, 520, 357Calculator?
Out the numbers 478, 760, 520, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.