Online GCD Calculator is useful to find the GCD of 949, 743, 988, 139 quickly. Get the easiest ways to solve the greatest common divisor of 949, 743, 988, 139 i.e 1 in different methods as follows.
Given Input numbers are 949, 743, 988, 139
In the factoring method, we have to find the divisors of all numbers
Divisors of 949 :
The positive integer divisors of 949 that completely divides 949 are.
1, 13, 73, 949
Divisors of 743 :
The positive integer divisors of 743 that completely divides 743 are.
1, 743
Divisors of 988 :
The positive integer divisors of 988 that completely divides 988 are.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
GCD of numbers is the greatest common divisor
So, the GCD (949, 743, 988, 139) = 1.
Given numbers are 949, 743, 988, 139
The list of prime factors of all numbers are
Prime factors of 949 are 13 x 73
Prime factors of 743 are 743
Prime factors of 988 are 2 x 2 x 13 x 19
Prime factors of 139 are 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 949, 743, 988, 139
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(949, 743) = 705107
GCD(949, 743) = ( 949 x 743 ) / 705107
= 949 / 743
= 949
Step2:
LCM(1, 988) = 988
GCD(1, 988) = ( 1 x 988 ) / 988
= 1 / 988
= 1
Step3:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
So, Greatest Common Divisor of 949, 743, 988, 139 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 949, 743, 988, 139
The greatest common divisor of numbers 949, 743, 988, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 949, 743, 988, 139 is 1.
1. What is the GCD of 949, 743, 988, 139?
GCD of given numbers 949, 743, 988, 139 is 1
2. How to calculate the greatest common divisor of 949, 743, 988, 139?
We can find the highest common divisor of 949, 743, 988, 139 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 949, 743, 988, 139 i.e 1.
3. How can I use the GCD of 949, 743, 988, 139Calculator?
Out the numbers 949, 743, 988, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.