Online GCD Calculator is useful to find the GCD of 315, 905, 140 quickly. Get the easiest ways to solve the greatest common divisor of 315, 905, 140 i.e 5 in different methods as follows.
Given Input numbers are 315, 905, 140
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 905 :
The positive integer divisors of 905 that completely divides 905 are.
1, 5, 181, 905
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
GCD of numbers is the greatest common divisor
So, the GCD (315, 905, 140) = 5.
Given numbers are 315, 905, 140
The list of prime factors of all numbers are
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 905 are 5 x 181
Prime factors of 140 are 2 x 2 x 5 x 7
The highest common occurrence is 51
Therefore, GCD of 315, 905, 140 is 5.
Given numbers are 315, 905, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(315, 905) = 57015
GCD(315, 905) = ( 315 x 905 ) / 57015
= 315 / 905
= 315
Step2:
LCM(5, 140) = 140
GCD(5, 140) = ( 5 x 140 ) / 140
= 5 / 140
= 5
So, Greatest Common Divisor of 315, 905, 140 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 315, 905, 140
The greatest common divisor of numbers 315, 905, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 315, 905, 140 is 5.
1. What is the GCD of 315, 905, 140?
GCD of given numbers 315, 905, 140 is 5
2. How to calculate the greatest common divisor of 315, 905, 140?
We can find the highest common divisor of 315, 905, 140 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 315, 905, 140 i.e 5.
3. How can I use the GCD of 315, 905, 140Calculator?
Out the numbers 315, 905, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.