Online GCD Calculator is useful to find the GCD of 679, 770, 624, 340 quickly. Get the easiest ways to solve the greatest common divisor of 679, 770, 624, 340 i.e 1 in different methods as follows.
Given Input numbers are 679, 770, 624, 340
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 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 624 :
The positive integer divisors of 624 that completely divides 624 are.
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
GCD of numbers is the greatest common divisor
So, the GCD (679, 770, 624, 340) = 1.
Given numbers are 679, 770, 624, 340
The list of prime factors of all numbers are
Prime factors of 679 are 7 x 97
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13
Prime factors of 340 are 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 679, 770, 624, 340
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(679, 770) = 74690
GCD(679, 770) = ( 679 x 770 ) / 74690
= 679 / 770
= 679
Step2:
LCM(7, 624) = 4368
GCD(7, 624) = ( 7 x 624 ) / 4368
= 7 / 624
= 7
Step3:
LCM(1, 340) = 340
GCD(1, 340) = ( 1 x 340 ) / 340
= 1 / 340
= 1
So, Greatest Common Divisor of 679, 770, 624, 340 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 679, 770, 624, 340
The greatest common divisor of numbers 679, 770, 624, 340 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 679, 770, 624, 340 is 1.
1. What is the GCD of 679, 770, 624, 340?
GCD of given numbers 679, 770, 624, 340 is 1
2. How to calculate the greatest common divisor of 679, 770, 624, 340?
We can find the highest common divisor of 679, 770, 624, 340 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, 770, 624, 340 i.e 1.
3. How can I use the GCD of 679, 770, 624, 340Calculator?
Out the numbers 679, 770, 624, 340 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.