Online GCD Calculator is useful to find the GCD of 841, 729, 142, 291 quickly. Get the easiest ways to solve the greatest common divisor of 841, 729, 142, 291 i.e 1 in different methods as follows.
Given Input numbers are 841, 729, 142, 291
In the factoring method, we have to find the divisors of all numbers
Divisors of 841 :
The positive integer divisors of 841 that completely divides 841 are.
1, 29, 841
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 291 :
The positive integer divisors of 291 that completely divides 291 are.
1, 3, 97, 291
GCD of numbers is the greatest common divisor
So, the GCD (841, 729, 142, 291) = 1.
Given numbers are 841, 729, 142, 291
The list of prime factors of all numbers are
Prime factors of 841 are 29 x 29
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
Prime factors of 142 are 2 x 71
Prime factors of 291 are 3 x 97
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 841, 729, 142, 291
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(841, 729) = 613089
GCD(841, 729) = ( 841 x 729 ) / 613089
= 841 / 729
= 841
Step2:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
Step3:
LCM(1, 291) = 291
GCD(1, 291) = ( 1 x 291 ) / 291
= 1 / 291
= 1
So, Greatest Common Divisor of 841, 729, 142, 291 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 841, 729, 142, 291
The greatest common divisor of numbers 841, 729, 142, 291 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 841, 729, 142, 291 is 1.
1. What is the GCD of 841, 729, 142, 291?
GCD of given numbers 841, 729, 142, 291 is 1
2. How to calculate the greatest common divisor of 841, 729, 142, 291?
We can find the highest common divisor of 841, 729, 142, 291 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 841, 729, 142, 291 i.e 1.
3. How can I use the GCD of 841, 729, 142, 291Calculator?
Out the numbers 841, 729, 142, 291 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.