Online GCD Calculator is useful to find the GCD of 953, 980, 139, 168 quickly. Get the easiest ways to solve the greatest common divisor of 953, 980, 139, 168 i.e 1 in different methods as follows.
Given Input numbers are 953, 980, 139, 168
In the factoring method, we have to find the divisors of all numbers
Divisors of 953 :
The positive integer divisors of 953 that completely divides 953 are.
1, 953
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 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
GCD of numbers is the greatest common divisor
So, the GCD (953, 980, 139, 168) = 1.
Given numbers are 953, 980, 139, 168
The list of prime factors of all numbers are
Prime factors of 953 are 953
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 139 are 139
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 953, 980, 139, 168
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(953, 980) = 933940
GCD(953, 980) = ( 953 x 980 ) / 933940
= 953 / 980
= 953
Step2:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
Step3:
LCM(1, 168) = 168
GCD(1, 168) = ( 1 x 168 ) / 168
= 1 / 168
= 1
So, Greatest Common Divisor of 953, 980, 139, 168 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 953, 980, 139, 168
The greatest common divisor of numbers 953, 980, 139, 168 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 953, 980, 139, 168 is 1.
1. What is the GCD of 953, 980, 139, 168?
GCD of given numbers 953, 980, 139, 168 is 1
2. How to calculate the greatest common divisor of 953, 980, 139, 168?
We can find the highest common divisor of 953, 980, 139, 168 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 953, 980, 139, 168 i.e 1.
3. How can I use the GCD of 953, 980, 139, 168Calculator?
Out the numbers 953, 980, 139, 168 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.