Online GCD Calculator is useful to find the GCD of 690, 560, 871, 362 quickly. Get the easiest ways to solve the greatest common divisor of 690, 560, 871, 362 i.e 1 in different methods as follows.
Given Input numbers are 690, 560, 871, 362
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 560 :
The positive integer divisors of 560 that completely divides 560 are.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
Divisors of 871 :
The positive integer divisors of 871 that completely divides 871 are.
1, 13, 67, 871
Divisors of 362 :
The positive integer divisors of 362 that completely divides 362 are.
1, 2, 181, 362
GCD of numbers is the greatest common divisor
So, the GCD (690, 560, 871, 362) = 1.
Given numbers are 690, 560, 871, 362
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 560 are 2 x 2 x 2 x 2 x 5 x 7
Prime factors of 871 are 13 x 67
Prime factors of 362 are 2 x 181
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 690, 560, 871, 362
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 560) = 38640
GCD(690, 560) = ( 690 x 560 ) / 38640
= 690 / 560
= 690
Step2:
LCM(10, 871) = 8710
GCD(10, 871) = ( 10 x 871 ) / 8710
= 10 / 871
= 10
Step3:
LCM(1, 362) = 362
GCD(1, 362) = ( 1 x 362 ) / 362
= 1 / 362
= 1
So, Greatest Common Divisor of 690, 560, 871, 362 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 560, 871, 362
The greatest common divisor of numbers 690, 560, 871, 362 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 560, 871, 362 is 1.
1. What is the GCD of 690, 560, 871, 362?
GCD of given numbers 690, 560, 871, 362 is 1
2. How to calculate the greatest common divisor of 690, 560, 871, 362?
We can find the highest common divisor of 690, 560, 871, 362 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, 560, 871, 362 i.e 1.
3. How can I use the GCD of 690, 560, 871, 362Calculator?
Out the numbers 690, 560, 871, 362 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.