Online GCD Calculator is useful to find the GCD of 690, 290, 483, 476 quickly. Get the easiest ways to solve the greatest common divisor of 690, 290, 483, 476 i.e 1 in different methods as follows.
Given Input numbers are 690, 290, 483, 476
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
Divisors of 483 :
The positive integer divisors of 483 that completely divides 483 are.
1, 3, 7, 21, 23, 69, 161, 483
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (690, 290, 483, 476) = 1.
Given numbers are 690, 290, 483, 476
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 290 are 2 x 5 x 29
Prime factors of 483 are 3 x 7 x 23
Prime factors of 476 are 2 x 2 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 690, 290, 483, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 290) = 20010
GCD(690, 290) = ( 690 x 290 ) / 20010
= 690 / 290
= 690
Step2:
LCM(10, 483) = 4830
GCD(10, 483) = ( 10 x 483 ) / 4830
= 10 / 483
= 10
Step3:
LCM(1, 476) = 476
GCD(1, 476) = ( 1 x 476 ) / 476
= 1 / 476
= 1
So, Greatest Common Divisor of 690, 290, 483, 476 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 290, 483, 476
The greatest common divisor of numbers 690, 290, 483, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 290, 483, 476 is 1.
1. What is the GCD of 690, 290, 483, 476?
GCD of given numbers 690, 290, 483, 476 is 1
2. How to calculate the greatest common divisor of 690, 290, 483, 476?
We can find the highest common divisor of 690, 290, 483, 476 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 690, 290, 483, 476 i.e 1.
3. How can I use the GCD of 690, 290, 483, 476Calculator?
Out the numbers 690, 290, 483, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.