Online GCD Calculator is useful to find the GCD of 679, 702, 87 quickly. Get the easiest ways to solve the greatest common divisor of 679, 702, 87 i.e 1 in different methods as follows.
Given Input numbers are 679, 702, 87
In the factoring method, we have to find the divisors of all numbers
Divisors of 679 :
The positive integer divisors of 679 that completely divides 679 are.
1, 7, 97, 679
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
Divisors of 87 :
The positive integer divisors of 87 that completely divides 87 are.
1, 3, 29, 87
GCD of numbers is the greatest common divisor
So, the GCD (679, 702, 87) = 1.
Given numbers are 679, 702, 87
The list of prime factors of all numbers are
Prime factors of 679 are 7 x 97
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
Prime factors of 87 are 3 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 679, 702, 87
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(679, 702) = 476658
GCD(679, 702) = ( 679 x 702 ) / 476658
= 679 / 702
= 679
Step2:
LCM(1, 87) = 87
GCD(1, 87) = ( 1 x 87 ) / 87
= 1 / 87
= 1
So, Greatest Common Divisor of 679, 702, 87 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 679, 702, 87
The greatest common divisor of numbers 679, 702, 87 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 679, 702, 87 is 1.
1. What is the GCD of 679, 702, 87?
GCD of given numbers 679, 702, 87 is 1
2. How to calculate the greatest common divisor of 679, 702, 87?
We can find the highest common divisor of 679, 702, 87 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 679, 702, 87 i.e 1.
3. How can I use the GCD of 679, 702, 87Calculator?
Out the numbers 679, 702, 87 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.