Online GCD Calculator is useful to find the GCD of 746, 770, 349, 655 quickly. Get the easiest ways to solve the greatest common divisor of 746, 770, 349, 655 i.e 1 in different methods as follows.
Given Input numbers are 746, 770, 349, 655
In the factoring method, we have to find the divisors of all numbers
Divisors of 746 :
The positive integer divisors of 746 that completely divides 746 are.
1, 2, 373, 746
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 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
GCD of numbers is the greatest common divisor
So, the GCD (746, 770, 349, 655) = 1.
Given numbers are 746, 770, 349, 655
The list of prime factors of all numbers are
Prime factors of 746 are 2 x 373
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 349 are 349
Prime factors of 655 are 5 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 746, 770, 349, 655
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(746, 770) = 287210
GCD(746, 770) = ( 746 x 770 ) / 287210
= 746 / 770
= 746
Step2:
LCM(2, 349) = 698
GCD(2, 349) = ( 2 x 349 ) / 698
= 2 / 349
= 2
Step3:
LCM(1, 655) = 655
GCD(1, 655) = ( 1 x 655 ) / 655
= 1 / 655
= 1
So, Greatest Common Divisor of 746, 770, 349, 655 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 746, 770, 349, 655
The greatest common divisor of numbers 746, 770, 349, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 746, 770, 349, 655 is 1.
1. What is the GCD of 746, 770, 349, 655?
GCD of given numbers 746, 770, 349, 655 is 1
2. How to calculate the greatest common divisor of 746, 770, 349, 655?
We can find the highest common divisor of 746, 770, 349, 655 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 746, 770, 349, 655 i.e 1.
3. How can I use the GCD of 746, 770, 349, 655Calculator?
Out the numbers 746, 770, 349, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.