Online GCD Calculator is useful to find the GCD of 900, 981, 247, 315 quickly. Get the easiest ways to solve the greatest common divisor of 900, 981, 247, 315 i.e 1 in different methods as follows.
Given Input numbers are 900, 981, 247, 315
In the factoring method, we have to find the divisors of all numbers
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
GCD of numbers is the greatest common divisor
So, the GCD (900, 981, 247, 315) = 1.
Given numbers are 900, 981, 247, 315
The list of prime factors of all numbers are
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
Prime factors of 981 are 3 x 3 x 109
Prime factors of 247 are 13 x 19
Prime factors of 315 are 3 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 900, 981, 247, 315
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(900, 981) = 98100
GCD(900, 981) = ( 900 x 981 ) / 98100
= 900 / 981
= 900
Step2:
LCM(9, 247) = 2223
GCD(9, 247) = ( 9 x 247 ) / 2223
= 9 / 247
= 9
Step3:
LCM(1, 315) = 315
GCD(1, 315) = ( 1 x 315 ) / 315
= 1 / 315
= 1
So, Greatest Common Divisor of 900, 981, 247, 315 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 900, 981, 247, 315
The greatest common divisor of numbers 900, 981, 247, 315 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 900, 981, 247, 315 is 1.
1. What is the GCD of 900, 981, 247, 315?
GCD of given numbers 900, 981, 247, 315 is 1
2. How to calculate the greatest common divisor of 900, 981, 247, 315?
We can find the highest common divisor of 900, 981, 247, 315 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 900, 981, 247, 315 i.e 1.
3. How can I use the GCD of 900, 981, 247, 315Calculator?
Out the numbers 900, 981, 247, 315 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.