Online GCD Calculator is useful to find the GCD of 425, 124, 210 quickly. Get the easiest ways to solve the greatest common divisor of 425, 124, 210 i.e 1 in different methods as follows.
Given Input numbers are 425, 124, 210
In the factoring method, we have to find the divisors of all numbers
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
GCD of numbers is the greatest common divisor
So, the GCD (425, 124, 210) = 1.
Given numbers are 425, 124, 210
The list of prime factors of all numbers are
Prime factors of 425 are 5 x 5 x 17
Prime factors of 124 are 2 x 2 x 31
Prime factors of 210 are 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 425, 124, 210
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(425, 124) = 52700
GCD(425, 124) = ( 425 x 124 ) / 52700
= 425 / 124
= 425
Step2:
LCM(1, 210) = 210
GCD(1, 210) = ( 1 x 210 ) / 210
= 1 / 210
= 1
So, Greatest Common Divisor of 425, 124, 210 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 425, 124, 210
The greatest common divisor of numbers 425, 124, 210 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 425, 124, 210 is 1.
1. What is the GCD of 425, 124, 210?
GCD of given numbers 425, 124, 210 is 1
2. How to calculate the greatest common divisor of 425, 124, 210?
We can find the highest common divisor of 425, 124, 210 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 425, 124, 210 i.e 1.
3. How can I use the GCD of 425, 124, 210Calculator?
Out the numbers 425, 124, 210 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.