Online GCD Calculator is useful to find the GCD of 688, 770, 951, 698 quickly. Get the easiest ways to solve the greatest common divisor of 688, 770, 951, 698 i.e 1 in different methods as follows.
Given Input numbers are 688, 770, 951, 698
In the factoring method, we have to find the divisors of all numbers
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
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 951 :
The positive integer divisors of 951 that completely divides 951 are.
1, 3, 317, 951
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
GCD of numbers is the greatest common divisor
So, the GCD (688, 770, 951, 698) = 1.
Given numbers are 688, 770, 951, 698
The list of prime factors of all numbers are
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 951 are 3 x 317
Prime factors of 698 are 2 x 349
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 688, 770, 951, 698
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(688, 770) = 264880
GCD(688, 770) = ( 688 x 770 ) / 264880
= 688 / 770
= 688
Step2:
LCM(2, 951) = 1902
GCD(2, 951) = ( 2 x 951 ) / 1902
= 2 / 951
= 2
Step3:
LCM(1, 698) = 698
GCD(1, 698) = ( 1 x 698 ) / 698
= 1 / 698
= 1
So, Greatest Common Divisor of 688, 770, 951, 698 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 688, 770, 951, 698
The greatest common divisor of numbers 688, 770, 951, 698 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 770, 951, 698 is 1.
1. What is the GCD of 688, 770, 951, 698?
GCD of given numbers 688, 770, 951, 698 is 1
2. How to calculate the greatest common divisor of 688, 770, 951, 698?
We can find the highest common divisor of 688, 770, 951, 698 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 688, 770, 951, 698 i.e 1.
3. How can I use the GCD of 688, 770, 951, 698Calculator?
Out the numbers 688, 770, 951, 698 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.