Online GCD Calculator is useful to find the GCD of 757, 780, 605, 252 quickly. Get the easiest ways to solve the greatest common divisor of 757, 780, 605, 252 i.e 1 in different methods as follows.
Given Input numbers are 757, 780, 605, 252
In the factoring method, we have to find the divisors of all numbers
Divisors of 757 :
The positive integer divisors of 757 that completely divides 757 are.
1, 757
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
Divisors of 605 :
The positive integer divisors of 605 that completely divides 605 are.
1, 5, 11, 55, 121, 605
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
GCD of numbers is the greatest common divisor
So, the GCD (757, 780, 605, 252) = 1.
Given numbers are 757, 780, 605, 252
The list of prime factors of all numbers are
Prime factors of 757 are 757
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
Prime factors of 605 are 5 x 11 x 11
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 757, 780, 605, 252
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(757, 780) = 590460
GCD(757, 780) = ( 757 x 780 ) / 590460
= 757 / 780
= 757
Step2:
LCM(1, 605) = 605
GCD(1, 605) = ( 1 x 605 ) / 605
= 1 / 605
= 1
Step3:
LCM(1, 252) = 252
GCD(1, 252) = ( 1 x 252 ) / 252
= 1 / 252
= 1
So, Greatest Common Divisor of 757, 780, 605, 252 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 757, 780, 605, 252
The greatest common divisor of numbers 757, 780, 605, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 757, 780, 605, 252 is 1.
1. What is the GCD of 757, 780, 605, 252?
GCD of given numbers 757, 780, 605, 252 is 1
2. How to calculate the greatest common divisor of 757, 780, 605, 252?
We can find the highest common divisor of 757, 780, 605, 252 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 757, 780, 605, 252 i.e 1.
3. How can I use the GCD of 757, 780, 605, 252Calculator?
Out the numbers 757, 780, 605, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.