Online GCD Calculator is useful to find the GCD of 840, 535, 371, 671 quickly. Get the easiest ways to solve the greatest common divisor of 840, 535, 371, 671 i.e 1 in different methods as follows.
Given Input numbers are 840, 535, 371, 671
In the factoring method, we have to find the divisors of all numbers
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 535 :
The positive integer divisors of 535 that completely divides 535 are.
1, 5, 107, 535
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
GCD of numbers is the greatest common divisor
So, the GCD (840, 535, 371, 671) = 1.
Given numbers are 840, 535, 371, 671
The list of prime factors of all numbers are
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 535 are 5 x 107
Prime factors of 371 are 7 x 53
Prime factors of 671 are 11 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 840, 535, 371, 671
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(840, 535) = 89880
GCD(840, 535) = ( 840 x 535 ) / 89880
= 840 / 535
= 840
Step2:
LCM(5, 371) = 1855
GCD(5, 371) = ( 5 x 371 ) / 1855
= 5 / 371
= 5
Step3:
LCM(1, 671) = 671
GCD(1, 671) = ( 1 x 671 ) / 671
= 1 / 671
= 1
So, Greatest Common Divisor of 840, 535, 371, 671 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 840, 535, 371, 671
The greatest common divisor of numbers 840, 535, 371, 671 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 840, 535, 371, 671 is 1.
1. What is the GCD of 840, 535, 371, 671?
GCD of given numbers 840, 535, 371, 671 is 1
2. How to calculate the greatest common divisor of 840, 535, 371, 671?
We can find the highest common divisor of 840, 535, 371, 671 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 840, 535, 371, 671 i.e 1.
3. How can I use the GCD of 840, 535, 371, 671Calculator?
Out the numbers 840, 535, 371, 671 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.