Online GCD Calculator is useful to find the GCD of 318, 840, 820, 270 quickly. Get the easiest ways to solve the greatest common divisor of 318, 840, 820, 270 i.e 2 in different methods as follows.
Given Input numbers are 318, 840, 820, 270
In the factoring method, we have to find the divisors of all numbers
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
GCD of numbers is the greatest common divisor
So, the GCD (318, 840, 820, 270) = 2.
Given numbers are 318, 840, 820, 270
The list of prime factors of all numbers are
Prime factors of 318 are 2 x 3 x 53
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 318, 840, 820, 270 is 2.
Given numbers are 318, 840, 820, 270
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(318, 840) = 44520
GCD(318, 840) = ( 318 x 840 ) / 44520
= 318 / 840
= 318
Step2:
LCM(6, 820) = 2460
GCD(6, 820) = ( 6 x 820 ) / 2460
= 6 / 820
= 6
Step3:
LCM(2, 270) = 270
GCD(2, 270) = ( 2 x 270 ) / 270
= 2 / 270
= 2
So, Greatest Common Divisor of 318, 840, 820, 270 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 318, 840, 820, 270
The greatest common divisor of numbers 318, 840, 820, 270 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 318, 840, 820, 270 is 2.
1. What is the GCD of 318, 840, 820, 270?
GCD of given numbers 318, 840, 820, 270 is 2
2. How to calculate the greatest common divisor of 318, 840, 820, 270?
We can find the highest common divisor of 318, 840, 820, 270 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 318, 840, 820, 270 i.e 2.
3. How can I use the GCD of 318, 840, 820, 270Calculator?
Out the numbers 318, 840, 820, 270 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.