Online GCD Calculator is useful to find the GCD of 687, 429, 588, 248 quickly. Get the easiest ways to solve the greatest common divisor of 687, 429, 588, 248 i.e 1 in different methods as follows.
Given Input numbers are 687, 429, 588, 248
In the factoring method, we have to find the divisors of all numbers
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 588 :
The positive integer divisors of 588 that completely divides 588 are.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588
Divisors of 248 :
The positive integer divisors of 248 that completely divides 248 are.
1, 2, 4, 8, 31, 62, 124, 248
GCD of numbers is the greatest common divisor
So, the GCD (687, 429, 588, 248) = 1.
Given numbers are 687, 429, 588, 248
The list of prime factors of all numbers are
Prime factors of 687 are 3 x 229
Prime factors of 429 are 3 x 11 x 13
Prime factors of 588 are 2 x 2 x 3 x 7 x 7
Prime factors of 248 are 2 x 2 x 2 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 687, 429, 588, 248
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(687, 429) = 98241
GCD(687, 429) = ( 687 x 429 ) / 98241
= 687 / 429
= 687
Step2:
LCM(3, 588) = 588
GCD(3, 588) = ( 3 x 588 ) / 588
= 3 / 588
= 3
Step3:
LCM(3, 248) = 744
GCD(3, 248) = ( 3 x 248 ) / 744
= 3 / 248
= 3
So, Greatest Common Divisor of 687, 429, 588, 248 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 687, 429, 588, 248
The greatest common divisor of numbers 687, 429, 588, 248 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 687, 429, 588, 248 is 1.
1. What is the GCD of 687, 429, 588, 248?
GCD of given numbers 687, 429, 588, 248 is 1
2. How to calculate the greatest common divisor of 687, 429, 588, 248?
We can find the highest common divisor of 687, 429, 588, 248 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 687, 429, 588, 248 i.e 1.
3. How can I use the GCD of 687, 429, 588, 248Calculator?
Out the numbers 687, 429, 588, 248 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.