Online GCD Calculator is useful to find the GCD of 971, 750, 399, 130 quickly. Get the easiest ways to solve the greatest common divisor of 971, 750, 399, 130 i.e 1 in different methods as follows.
Given Input numbers are 971, 750, 399, 130
In the factoring method, we have to find the divisors of all numbers
Divisors of 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
Divisors of 750 :
The positive integer divisors of 750 that completely divides 750 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
GCD of numbers is the greatest common divisor
So, the GCD (971, 750, 399, 130) = 1.
Given numbers are 971, 750, 399, 130
The list of prime factors of all numbers are
Prime factors of 971 are 971
Prime factors of 750 are 2 x 3 x 5 x 5 x 5
Prime factors of 399 are 3 x 7 x 19
Prime factors of 130 are 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 971, 750, 399, 130
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(971, 750) = 728250
GCD(971, 750) = ( 971 x 750 ) / 728250
= 971 / 750
= 971
Step2:
LCM(1, 399) = 399
GCD(1, 399) = ( 1 x 399 ) / 399
= 1 / 399
= 1
Step3:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
So, Greatest Common Divisor of 971, 750, 399, 130 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 971, 750, 399, 130
The greatest common divisor of numbers 971, 750, 399, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 971, 750, 399, 130 is 1.
1. What is the GCD of 971, 750, 399, 130?
GCD of given numbers 971, 750, 399, 130 is 1
2. How to calculate the greatest common divisor of 971, 750, 399, 130?
We can find the highest common divisor of 971, 750, 399, 130 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 971, 750, 399, 130 i.e 1.
3. How can I use the GCD of 971, 750, 399, 130Calculator?
Out the numbers 971, 750, 399, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.