Online GCD Calculator is useful to find the GCD of 357, 637, 140, 839 quickly. Get the easiest ways to solve the greatest common divisor of 357, 637, 140, 839 i.e 1 in different methods as follows.
Given Input numbers are 357, 637, 140, 839
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
Divisors of 839 :
The positive integer divisors of 839 that completely divides 839 are.
1, 839
GCD of numbers is the greatest common divisor
So, the GCD (357, 637, 140, 839) = 1.
Given numbers are 357, 637, 140, 839
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 637 are 7 x 7 x 13
Prime factors of 140 are 2 x 2 x 5 x 7
Prime factors of 839 are 839
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 637, 140, 839
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 637) = 32487
GCD(357, 637) = ( 357 x 637 ) / 32487
= 357 / 637
= 357
Step2:
LCM(7, 140) = 140
GCD(7, 140) = ( 7 x 140 ) / 140
= 7 / 140
= 7
Step3:
LCM(7, 839) = 5873
GCD(7, 839) = ( 7 x 839 ) / 5873
= 7 / 839
= 7
So, Greatest Common Divisor of 357, 637, 140, 839 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 637, 140, 839
The greatest common divisor of numbers 357, 637, 140, 839 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 637, 140, 839 is 1.
1. What is the GCD of 357, 637, 140, 839?
GCD of given numbers 357, 637, 140, 839 is 1
2. How to calculate the greatest common divisor of 357, 637, 140, 839?
We can find the highest common divisor of 357, 637, 140, 839 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 357, 637, 140, 839 i.e 1.
3. How can I use the GCD of 357, 637, 140, 839Calculator?
Out the numbers 357, 637, 140, 839 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.