Online GCD Calculator is useful to find the GCD of 746, 340, 821, 159 quickly. Get the easiest ways to solve the greatest common divisor of 746, 340, 821, 159 i.e 1 in different methods as follows.
Given Input numbers are 746, 340, 821, 159
In the factoring method, we have to find the divisors of all numbers
Divisors of 746 :
The positive integer divisors of 746 that completely divides 746 are.
1, 2, 373, 746
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
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 159 :
The positive integer divisors of 159 that completely divides 159 are.
1, 3, 53, 159
GCD of numbers is the greatest common divisor
So, the GCD (746, 340, 821, 159) = 1.
Given numbers are 746, 340, 821, 159
The list of prime factors of all numbers are
Prime factors of 746 are 2 x 373
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 821 are 821
Prime factors of 159 are 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 746, 340, 821, 159
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(746, 340) = 126820
GCD(746, 340) = ( 746 x 340 ) / 126820
= 746 / 340
= 746
Step2:
LCM(2, 821) = 1642
GCD(2, 821) = ( 2 x 821 ) / 1642
= 2 / 821
= 2
Step3:
LCM(1, 159) = 159
GCD(1, 159) = ( 1 x 159 ) / 159
= 1 / 159
= 1
So, Greatest Common Divisor of 746, 340, 821, 159 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 746, 340, 821, 159
The greatest common divisor of numbers 746, 340, 821, 159 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 746, 340, 821, 159 is 1.
1. What is the GCD of 746, 340, 821, 159?
GCD of given numbers 746, 340, 821, 159 is 1
2. How to calculate the greatest common divisor of 746, 340, 821, 159?
We can find the highest common divisor of 746, 340, 821, 159 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 746, 340, 821, 159 i.e 1.
3. How can I use the GCD of 746, 340, 821, 159Calculator?
Out the numbers 746, 340, 821, 159 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.