Online GCD Calculator is useful to find the GCD of 727, 642, 767, 987 quickly. Get the easiest ways to solve the greatest common divisor of 727, 642, 767, 987 i.e 1 in different methods as follows.
Given Input numbers are 727, 642, 767, 987
In the factoring method, we have to find the divisors of all numbers
Divisors of 727 :
The positive integer divisors of 727 that completely divides 727 are.
1, 727
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 767 :
The positive integer divisors of 767 that completely divides 767 are.
1, 13, 59, 767
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
GCD of numbers is the greatest common divisor
So, the GCD (727, 642, 767, 987) = 1.
Given numbers are 727, 642, 767, 987
The list of prime factors of all numbers are
Prime factors of 727 are 727
Prime factors of 642 are 2 x 3 x 107
Prime factors of 767 are 13 x 59
Prime factors of 987 are 3 x 7 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 727, 642, 767, 987
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(727, 642) = 466734
GCD(727, 642) = ( 727 x 642 ) / 466734
= 727 / 642
= 727
Step2:
LCM(1, 767) = 767
GCD(1, 767) = ( 1 x 767 ) / 767
= 1 / 767
= 1
Step3:
LCM(1, 987) = 987
GCD(1, 987) = ( 1 x 987 ) / 987
= 1 / 987
= 1
So, Greatest Common Divisor of 727, 642, 767, 987 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 727, 642, 767, 987
The greatest common divisor of numbers 727, 642, 767, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 727, 642, 767, 987 is 1.
1. What is the GCD of 727, 642, 767, 987?
GCD of given numbers 727, 642, 767, 987 is 1
2. How to calculate the greatest common divisor of 727, 642, 767, 987?
We can find the highest common divisor of 727, 642, 767, 987 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 727, 642, 767, 987 i.e 1.
3. How can I use the GCD of 727, 642, 767, 987Calculator?
Out the numbers 727, 642, 767, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.