Online GCD Calculator is useful to find the GCD of 820, 987, 551, 614 quickly. Get the easiest ways to solve the greatest common divisor of 820, 987, 551, 614 i.e 1 in different methods as follows.
Given Input numbers are 820, 987, 551, 614
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 551 :
The positive integer divisors of 551 that completely divides 551 are.
1, 19, 29, 551
Divisors of 614 :
The positive integer divisors of 614 that completely divides 614 are.
1, 2, 307, 614
GCD of numbers is the greatest common divisor
So, the GCD (820, 987, 551, 614) = 1.
Given numbers are 820, 987, 551, 614
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 987 are 3 x 7 x 47
Prime factors of 551 are 19 x 29
Prime factors of 614 are 2 x 307
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 987, 551, 614
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 987) = 809340
GCD(820, 987) = ( 820 x 987 ) / 809340
= 820 / 987
= 820
Step2:
LCM(1, 551) = 551
GCD(1, 551) = ( 1 x 551 ) / 551
= 1 / 551
= 1
Step3:
LCM(1, 614) = 614
GCD(1, 614) = ( 1 x 614 ) / 614
= 1 / 614
= 1
So, Greatest Common Divisor of 820, 987, 551, 614 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 987, 551, 614
The greatest common divisor of numbers 820, 987, 551, 614 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 987, 551, 614 is 1.
1. What is the GCD of 820, 987, 551, 614?
GCD of given numbers 820, 987, 551, 614 is 1
2. How to calculate the greatest common divisor of 820, 987, 551, 614?
We can find the highest common divisor of 820, 987, 551, 614 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 820, 987, 551, 614 i.e 1.
3. How can I use the GCD of 820, 987, 551, 614Calculator?
Out the numbers 820, 987, 551, 614 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.