Online GCD Calculator is useful to find the GCD of 489, 175, 224, 890 quickly. Get the easiest ways to solve the greatest common divisor of 489, 175, 224, 890 i.e 1 in different methods as follows.
Given Input numbers are 489, 175, 224, 890
In the factoring method, we have to find the divisors of all numbers
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 175 :
The positive integer divisors of 175 that completely divides 175 are.
1, 5, 7, 25, 35, 175
Divisors of 224 :
The positive integer divisors of 224 that completely divides 224 are.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
Divisors of 890 :
The positive integer divisors of 890 that completely divides 890 are.
1, 2, 5, 10, 89, 178, 445, 890
GCD of numbers is the greatest common divisor
So, the GCD (489, 175, 224, 890) = 1.
Given numbers are 489, 175, 224, 890
The list of prime factors of all numbers are
Prime factors of 489 are 3 x 163
Prime factors of 175 are 5 x 5 x 7
Prime factors of 224 are 2 x 2 x 2 x 2 x 2 x 7
Prime factors of 890 are 2 x 5 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 489, 175, 224, 890
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(489, 175) = 85575
GCD(489, 175) = ( 489 x 175 ) / 85575
= 489 / 175
= 489
Step2:
LCM(1, 224) = 224
GCD(1, 224) = ( 1 x 224 ) / 224
= 1 / 224
= 1
Step3:
LCM(1, 890) = 890
GCD(1, 890) = ( 1 x 890 ) / 890
= 1 / 890
= 1
So, Greatest Common Divisor of 489, 175, 224, 890 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 489, 175, 224, 890
The greatest common divisor of numbers 489, 175, 224, 890 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 175, 224, 890 is 1.
1. What is the GCD of 489, 175, 224, 890?
GCD of given numbers 489, 175, 224, 890 is 1
2. How to calculate the greatest common divisor of 489, 175, 224, 890?
We can find the highest common divisor of 489, 175, 224, 890 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 489, 175, 224, 890 i.e 1.
3. How can I use the GCD of 489, 175, 224, 890Calculator?
Out the numbers 489, 175, 224, 890 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.