Online GCD Calculator is useful to find the GCD of 381, 526, 525, 520 quickly. Get the easiest ways to solve the greatest common divisor of 381, 526, 525, 520 i.e 1 in different methods as follows.
Given Input numbers are 381, 526, 525, 520
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 526 :
The positive integer divisors of 526 that completely divides 526 are.
1, 2, 263, 526
Divisors of 525 :
The positive integer divisors of 525 that completely divides 525 are.
1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
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
GCD of numbers is the greatest common divisor
So, the GCD (381, 526, 525, 520) = 1.
Given numbers are 381, 526, 525, 520
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 526 are 2 x 263
Prime factors of 525 are 3 x 5 x 5 x 7
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 526, 525, 520
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 526) = 200406
GCD(381, 526) = ( 381 x 526 ) / 200406
= 381 / 526
= 381
Step2:
LCM(1, 525) = 525
GCD(1, 525) = ( 1 x 525 ) / 525
= 1 / 525
= 1
Step3:
LCM(1, 520) = 520
GCD(1, 520) = ( 1 x 520 ) / 520
= 1 / 520
= 1
So, Greatest Common Divisor of 381, 526, 525, 520 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 526, 525, 520
The greatest common divisor of numbers 381, 526, 525, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 526, 525, 520 is 1.
1. What is the GCD of 381, 526, 525, 520?
GCD of given numbers 381, 526, 525, 520 is 1
2. How to calculate the greatest common divisor of 381, 526, 525, 520?
We can find the highest common divisor of 381, 526, 525, 520 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 381, 526, 525, 520 i.e 1.
3. How can I use the GCD of 381, 526, 525, 520Calculator?
Out the numbers 381, 526, 525, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.