Online GCD Calculator is useful to find the GCD of 157, 520, 349, 386 quickly. Get the easiest ways to solve the greatest common divisor of 157, 520, 349, 386 i.e 1 in different methods as follows.
Given Input numbers are 157, 520, 349, 386
In the factoring method, we have to find the divisors of all numbers
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
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 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
Divisors of 386 :
The positive integer divisors of 386 that completely divides 386 are.
1, 2, 193, 386
GCD of numbers is the greatest common divisor
So, the GCD (157, 520, 349, 386) = 1.
Given numbers are 157, 520, 349, 386
The list of prime factors of all numbers are
Prime factors of 157 are 157
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
Prime factors of 349 are 349
Prime factors of 386 are 2 x 193
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 157, 520, 349, 386
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(157, 520) = 81640
GCD(157, 520) = ( 157 x 520 ) / 81640
= 157 / 520
= 157
Step2:
LCM(1, 349) = 349
GCD(1, 349) = ( 1 x 349 ) / 349
= 1 / 349
= 1
Step3:
LCM(1, 386) = 386
GCD(1, 386) = ( 1 x 386 ) / 386
= 1 / 386
= 1
So, Greatest Common Divisor of 157, 520, 349, 386 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 157, 520, 349, 386
The greatest common divisor of numbers 157, 520, 349, 386 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 520, 349, 386 is 1.
1. What is the GCD of 157, 520, 349, 386?
GCD of given numbers 157, 520, 349, 386 is 1
2. How to calculate the greatest common divisor of 157, 520, 349, 386?
We can find the highest common divisor of 157, 520, 349, 386 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 157, 520, 349, 386 i.e 1.
3. How can I use the GCD of 157, 520, 349, 386Calculator?
Out the numbers 157, 520, 349, 386 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.