Online GCD Calculator is useful to find the GCD of 718, 891, 542, 920 quickly. Get the easiest ways to solve the greatest common divisor of 718, 891, 542, 920 i.e 1 in different methods as follows.
Given Input numbers are 718, 891, 542, 920
In the factoring method, we have to find the divisors of all numbers
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
Divisors of 542 :
The positive integer divisors of 542 that completely divides 542 are.
1, 2, 271, 542
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
GCD of numbers is the greatest common divisor
So, the GCD (718, 891, 542, 920) = 1.
Given numbers are 718, 891, 542, 920
The list of prime factors of all numbers are
Prime factors of 718 are 2 x 359
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
Prime factors of 542 are 2 x 271
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 718, 891, 542, 920
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(718, 891) = 639738
GCD(718, 891) = ( 718 x 891 ) / 639738
= 718 / 891
= 718
Step2:
LCM(1, 542) = 542
GCD(1, 542) = ( 1 x 542 ) / 542
= 1 / 542
= 1
Step3:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
So, Greatest Common Divisor of 718, 891, 542, 920 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 718, 891, 542, 920
The greatest common divisor of numbers 718, 891, 542, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 718, 891, 542, 920 is 1.
1. What is the GCD of 718, 891, 542, 920?
GCD of given numbers 718, 891, 542, 920 is 1
2. How to calculate the greatest common divisor of 718, 891, 542, 920?
We can find the highest common divisor of 718, 891, 542, 920 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 718, 891, 542, 920 i.e 1.
3. How can I use the GCD of 718, 891, 542, 920Calculator?
Out the numbers 718, 891, 542, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.