Online GCD Calculator is useful to find the GCD of 835, 870, 355, 157 quickly. Get the easiest ways to solve the greatest common divisor of 835, 870, 355, 157 i.e 1 in different methods as follows.
Given Input numbers are 835, 870, 355, 157
In the factoring method, we have to find the divisors of all numbers
Divisors of 835 :
The positive integer divisors of 835 that completely divides 835 are.
1, 5, 167, 835
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
GCD of numbers is the greatest common divisor
So, the GCD (835, 870, 355, 157) = 1.
Given numbers are 835, 870, 355, 157
The list of prime factors of all numbers are
Prime factors of 835 are 5 x 167
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 355 are 5 x 71
Prime factors of 157 are 157
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 835, 870, 355, 157
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(835, 870) = 145290
GCD(835, 870) = ( 835 x 870 ) / 145290
= 835 / 870
= 835
Step2:
LCM(5, 355) = 355
GCD(5, 355) = ( 5 x 355 ) / 355
= 5 / 355
= 5
Step3:
LCM(5, 157) = 785
GCD(5, 157) = ( 5 x 157 ) / 785
= 5 / 157
= 5
So, Greatest Common Divisor of 835, 870, 355, 157 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 835, 870, 355, 157
The greatest common divisor of numbers 835, 870, 355, 157 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 835, 870, 355, 157 is 1.
1. What is the GCD of 835, 870, 355, 157?
GCD of given numbers 835, 870, 355, 157 is 1
2. How to calculate the greatest common divisor of 835, 870, 355, 157?
We can find the highest common divisor of 835, 870, 355, 157 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 835, 870, 355, 157 i.e 1.
3. How can I use the GCD of 835, 870, 355, 157Calculator?
Out the numbers 835, 870, 355, 157 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.