Online GCD Calculator is useful to find the GCD of 965, 143, 137, 820 quickly. Get the easiest ways to solve the greatest common divisor of 965, 143, 137, 820 i.e 1 in different methods as follows.
Given Input numbers are 965, 143, 137, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 965 :
The positive integer divisors of 965 that completely divides 965 are.
1, 5, 193, 965
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
GCD of numbers is the greatest common divisor
So, the GCD (965, 143, 137, 820) = 1.
Given numbers are 965, 143, 137, 820
The list of prime factors of all numbers are
Prime factors of 965 are 5 x 193
Prime factors of 143 are 11 x 13
Prime factors of 137 are 137
Prime factors of 820 are 2 x 2 x 5 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 965, 143, 137, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(965, 143) = 137995
GCD(965, 143) = ( 965 x 143 ) / 137995
= 965 / 143
= 965
Step2:
LCM(1, 137) = 137
GCD(1, 137) = ( 1 x 137 ) / 137
= 1 / 137
= 1
Step3:
LCM(1, 820) = 820
GCD(1, 820) = ( 1 x 820 ) / 820
= 1 / 820
= 1
So, Greatest Common Divisor of 965, 143, 137, 820 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 965, 143, 137, 820
The greatest common divisor of numbers 965, 143, 137, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 965, 143, 137, 820 is 1.
1. What is the GCD of 965, 143, 137, 820?
GCD of given numbers 965, 143, 137, 820 is 1
2. How to calculate the greatest common divisor of 965, 143, 137, 820?
We can find the highest common divisor of 965, 143, 137, 820 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 965, 143, 137, 820 i.e 1.
3. How can I use the GCD of 965, 143, 137, 820Calculator?
Out the numbers 965, 143, 137, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.