Online GCD Calculator is useful to find the GCD of 540, 388, 478, 542 quickly. Get the easiest ways to solve the greatest common divisor of 540, 388, 478, 542 i.e 2 in different methods as follows.
Given Input numbers are 540, 388, 478, 542
In the factoring method, we have to find the divisors of all numbers
Divisors of 540 :
The positive integer divisors of 540 that completely divides 540 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 478 :
The positive integer divisors of 478 that completely divides 478 are.
1, 2, 239, 478
Divisors of 542 :
The positive integer divisors of 542 that completely divides 542 are.
1, 2, 271, 542
GCD of numbers is the greatest common divisor
So, the GCD (540, 388, 478, 542) = 2.
Given numbers are 540, 388, 478, 542
The list of prime factors of all numbers are
Prime factors of 540 are 2 x 2 x 3 x 3 x 3 x 5
Prime factors of 388 are 2 x 2 x 97
Prime factors of 478 are 2 x 239
Prime factors of 542 are 2 x 271
The highest common occurrence is 21
Therefore, GCD of 540, 388, 478, 542 is 2.
Given numbers are 540, 388, 478, 542
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(540, 388) = 52380
GCD(540, 388) = ( 540 x 388 ) / 52380
= 540 / 388
= 540
Step2:
LCM(4, 478) = 956
GCD(4, 478) = ( 4 x 478 ) / 956
= 4 / 478
= 4
Step3:
LCM(2, 542) = 542
GCD(2, 542) = ( 2 x 542 ) / 542
= 2 / 542
= 2
So, Greatest Common Divisor of 540, 388, 478, 542 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 540, 388, 478, 542
The greatest common divisor of numbers 540, 388, 478, 542 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 540, 388, 478, 542 is 2.
1. What is the GCD of 540, 388, 478, 542?
GCD of given numbers 540, 388, 478, 542 is 2
2. How to calculate the greatest common divisor of 540, 388, 478, 542?
We can find the highest common divisor of 540, 388, 478, 542 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 540, 388, 478, 542 i.e 2.
3. How can I use the GCD of 540, 388, 478, 542Calculator?
Out the numbers 540, 388, 478, 542 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.