Online GCD Calculator is useful to find the GCD of 721, 650, 167, 218 quickly. Get the easiest ways to solve the greatest common divisor of 721, 650, 167, 218 i.e 1 in different methods as follows.
Given Input numbers are 721, 650, 167, 218
In the factoring method, we have to find the divisors of all numbers
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
Divisors of 167 :
The positive integer divisors of 167 that completely divides 167 are.
1, 167
Divisors of 218 :
The positive integer divisors of 218 that completely divides 218 are.
1, 2, 109, 218
GCD of numbers is the greatest common divisor
So, the GCD (721, 650, 167, 218) = 1.
Given numbers are 721, 650, 167, 218
The list of prime factors of all numbers are
Prime factors of 721 are 7 x 103
Prime factors of 650 are 2 x 5 x 5 x 13
Prime factors of 167 are 167
Prime factors of 218 are 2 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 721, 650, 167, 218
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(721, 650) = 468650
GCD(721, 650) = ( 721 x 650 ) / 468650
= 721 / 650
= 721
Step2:
LCM(1, 167) = 167
GCD(1, 167) = ( 1 x 167 ) / 167
= 1 / 167
= 1
Step3:
LCM(1, 218) = 218
GCD(1, 218) = ( 1 x 218 ) / 218
= 1 / 218
= 1
So, Greatest Common Divisor of 721, 650, 167, 218 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 721, 650, 167, 218
The greatest common divisor of numbers 721, 650, 167, 218 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 721, 650, 167, 218 is 1.
1. What is the GCD of 721, 650, 167, 218?
GCD of given numbers 721, 650, 167, 218 is 1
2. How to calculate the greatest common divisor of 721, 650, 167, 218?
We can find the highest common divisor of 721, 650, 167, 218 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 721, 650, 167, 218 i.e 1.
3. How can I use the GCD of 721, 650, 167, 218Calculator?
Out the numbers 721, 650, 167, 218 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.