Online GCD Calculator is useful to find the GCD of 139, 991, 770, 718 quickly. Get the easiest ways to solve the greatest common divisor of 139, 991, 770, 718 i.e 1 in different methods as follows.
Given Input numbers are 139, 991, 770, 718
In the factoring method, we have to find the divisors of all numbers
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
GCD of numbers is the greatest common divisor
So, the GCD (139, 991, 770, 718) = 1.
Given numbers are 139, 991, 770, 718
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 991 are 991
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 718 are 2 x 359
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 991, 770, 718
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 991) = 137749
GCD(139, 991) = ( 139 x 991 ) / 137749
= 139 / 991
= 139
Step2:
LCM(1, 770) = 770
GCD(1, 770) = ( 1 x 770 ) / 770
= 1 / 770
= 1
Step3:
LCM(1, 718) = 718
GCD(1, 718) = ( 1 x 718 ) / 718
= 1 / 718
= 1
So, Greatest Common Divisor of 139, 991, 770, 718 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 991, 770, 718
The greatest common divisor of numbers 139, 991, 770, 718 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 991, 770, 718 is 1.
1. What is the GCD of 139, 991, 770, 718?
GCD of given numbers 139, 991, 770, 718 is 1
2. How to calculate the greatest common divisor of 139, 991, 770, 718?
We can find the highest common divisor of 139, 991, 770, 718 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 139, 991, 770, 718 i.e 1.
3. How can I use the GCD of 139, 991, 770, 718Calculator?
Out the numbers 139, 991, 770, 718 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.