Online GCD Calculator is useful to find the GCD of 477, 137, 769, 487 quickly. Get the easiest ways to solve the greatest common divisor of 477, 137, 769, 487 i.e 1 in different methods as follows.
Given Input numbers are 477, 137, 769, 487
In the factoring method, we have to find the divisors of all numbers
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 769 :
The positive integer divisors of 769 that completely divides 769 are.
1, 769
Divisors of 487 :
The positive integer divisors of 487 that completely divides 487 are.
1, 487
GCD of numbers is the greatest common divisor
So, the GCD (477, 137, 769, 487) = 1.
Given numbers are 477, 137, 769, 487
The list of prime factors of all numbers are
Prime factors of 477 are 3 x 3 x 53
Prime factors of 137 are 137
Prime factors of 769 are 769
Prime factors of 487 are 487
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 477, 137, 769, 487
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(477, 137) = 65349
GCD(477, 137) = ( 477 x 137 ) / 65349
= 477 / 137
= 477
Step2:
LCM(1, 769) = 769
GCD(1, 769) = ( 1 x 769 ) / 769
= 1 / 769
= 1
Step3:
LCM(1, 487) = 487
GCD(1, 487) = ( 1 x 487 ) / 487
= 1 / 487
= 1
So, Greatest Common Divisor of 477, 137, 769, 487 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 477, 137, 769, 487
The greatest common divisor of numbers 477, 137, 769, 487 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 477, 137, 769, 487 is 1.
1. What is the GCD of 477, 137, 769, 487?
GCD of given numbers 477, 137, 769, 487 is 1
2. How to calculate the greatest common divisor of 477, 137, 769, 487?
We can find the highest common divisor of 477, 137, 769, 487 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 477, 137, 769, 487 i.e 1.
3. How can I use the GCD of 477, 137, 769, 487Calculator?
Out the numbers 477, 137, 769, 487 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.