Online GCD Calculator is useful to find the GCD of 680, 414, 145, 564 quickly. Get the easiest ways to solve the greatest common divisor of 680, 414, 145, 564 i.e 1 in different methods as follows.
Given Input numbers are 680, 414, 145, 564
In the factoring method, we have to find the divisors of all numbers
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Divisors of 414 :
The positive integer divisors of 414 that completely divides 414 are.
1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
Divisors of 564 :
The positive integer divisors of 564 that completely divides 564 are.
1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
GCD of numbers is the greatest common divisor
So, the GCD (680, 414, 145, 564) = 1.
Given numbers are 680, 414, 145, 564
The list of prime factors of all numbers are
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 414 are 2 x 3 x 3 x 23
Prime factors of 145 are 5 x 29
Prime factors of 564 are 2 x 2 x 3 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 414, 145, 564
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 414) = 140760
GCD(680, 414) = ( 680 x 414 ) / 140760
= 680 / 414
= 680
Step2:
LCM(2, 145) = 290
GCD(2, 145) = ( 2 x 145 ) / 290
= 2 / 145
= 2
Step3:
LCM(1, 564) = 564
GCD(1, 564) = ( 1 x 564 ) / 564
= 1 / 564
= 1
So, Greatest Common Divisor of 680, 414, 145, 564 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 414, 145, 564
The greatest common divisor of numbers 680, 414, 145, 564 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 414, 145, 564 is 1.
1. What is the GCD of 680, 414, 145, 564?
GCD of given numbers 680, 414, 145, 564 is 1
2. How to calculate the greatest common divisor of 680, 414, 145, 564?
We can find the highest common divisor of 680, 414, 145, 564 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 680, 414, 145, 564 i.e 1.
3. How can I use the GCD of 680, 414, 145, 564Calculator?
Out the numbers 680, 414, 145, 564 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.