Online GCD Calculator is useful to find the GCD of 960, 980, 310, 781 quickly. Get the easiest ways to solve the greatest common divisor of 960, 980, 310, 781 i.e 1 in different methods as follows.
Given Input numbers are 960, 980, 310, 781
In the factoring method, we have to find the divisors of all numbers
Divisors of 960 :
The positive integer divisors of 960 that completely divides 960 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 781 :
The positive integer divisors of 781 that completely divides 781 are.
1, 11, 71, 781
GCD of numbers is the greatest common divisor
So, the GCD (960, 980, 310, 781) = 1.
Given numbers are 960, 980, 310, 781
The list of prime factors of all numbers are
Prime factors of 960 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 310 are 2 x 5 x 31
Prime factors of 781 are 11 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 960, 980, 310, 781
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(960, 980) = 47040
GCD(960, 980) = ( 960 x 980 ) / 47040
= 960 / 980
= 960
Step2:
LCM(20, 310) = 620
GCD(20, 310) = ( 20 x 310 ) / 620
= 20 / 310
= 20
Step3:
LCM(10, 781) = 7810
GCD(10, 781) = ( 10 x 781 ) / 7810
= 10 / 781
= 10
So, Greatest Common Divisor of 960, 980, 310, 781 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 960, 980, 310, 781
The greatest common divisor of numbers 960, 980, 310, 781 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 960, 980, 310, 781 is 1.
1. What is the GCD of 960, 980, 310, 781?
GCD of given numbers 960, 980, 310, 781 is 1
2. How to calculate the greatest common divisor of 960, 980, 310, 781?
We can find the highest common divisor of 960, 980, 310, 781 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 960, 980, 310, 781 i.e 1.
3. How can I use the GCD of 960, 980, 310, 781Calculator?
Out the numbers 960, 980, 310, 781 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.