Online GCD Calculator is useful to find the GCD of 770, 734, 687, 187 quickly. Get the easiest ways to solve the greatest common divisor of 770, 734, 687, 187 i.e 1 in different methods as follows.
Given Input numbers are 770, 734, 687, 187
In the factoring method, we have to find the divisors of all numbers
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 734 :
The positive integer divisors of 734 that completely divides 734 are.
1, 2, 367, 734
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 187 :
The positive integer divisors of 187 that completely divides 187 are.
1, 11, 17, 187
GCD of numbers is the greatest common divisor
So, the GCD (770, 734, 687, 187) = 1.
Given numbers are 770, 734, 687, 187
The list of prime factors of all numbers are
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 734 are 2 x 367
Prime factors of 687 are 3 x 229
Prime factors of 187 are 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 770, 734, 687, 187
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(770, 734) = 282590
GCD(770, 734) = ( 770 x 734 ) / 282590
= 770 / 734
= 770
Step2:
LCM(2, 687) = 1374
GCD(2, 687) = ( 2 x 687 ) / 1374
= 2 / 687
= 2
Step3:
LCM(1, 187) = 187
GCD(1, 187) = ( 1 x 187 ) / 187
= 1 / 187
= 1
So, Greatest Common Divisor of 770, 734, 687, 187 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 770, 734, 687, 187
The greatest common divisor of numbers 770, 734, 687, 187 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 734, 687, 187 is 1.
1. What is the GCD of 770, 734, 687, 187?
GCD of given numbers 770, 734, 687, 187 is 1
2. How to calculate the greatest common divisor of 770, 734, 687, 187?
We can find the highest common divisor of 770, 734, 687, 187 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 770, 734, 687, 187 i.e 1.
3. How can I use the GCD of 770, 734, 687, 187Calculator?
Out the numbers 770, 734, 687, 187 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.