Online GCD Calculator is useful to find the GCD of 562, 516, 78, 442 quickly. Get the easiest ways to solve the greatest common divisor of 562, 516, 78, 442 i.e 2 in different methods as follows.
Given Input numbers are 562, 516, 78, 442
In the factoring method, we have to find the divisors of all numbers
Divisors of 562 :
The positive integer divisors of 562 that completely divides 562 are.
1, 2, 281, 562
Divisors of 516 :
The positive integer divisors of 516 that completely divides 516 are.
1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
Divisors of 78 :
The positive integer divisors of 78 that completely divides 78 are.
1, 2, 3, 6, 13, 26, 39, 78
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
GCD of numbers is the greatest common divisor
So, the GCD (562, 516, 78, 442) = 2.
Given numbers are 562, 516, 78, 442
The list of prime factors of all numbers are
Prime factors of 562 are 2 x 281
Prime factors of 516 are 2 x 2 x 3 x 43
Prime factors of 78 are 2 x 3 x 13
Prime factors of 442 are 2 x 13 x 17
The highest common occurrence is 21
Therefore, GCD of 562, 516, 78, 442 is 2.
Given numbers are 562, 516, 78, 442
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(562, 516) = 144996
GCD(562, 516) = ( 562 x 516 ) / 144996
= 562 / 516
= 562
Step2:
LCM(2, 78) = 78
GCD(2, 78) = ( 2 x 78 ) / 78
= 2 / 78
= 2
Step3:
LCM(2, 442) = 442
GCD(2, 442) = ( 2 x 442 ) / 442
= 2 / 442
= 2
So, Greatest Common Divisor of 562, 516, 78, 442 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 562, 516, 78, 442
The greatest common divisor of numbers 562, 516, 78, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 562, 516, 78, 442 is 2.
1. What is the GCD of 562, 516, 78, 442?
GCD of given numbers 562, 516, 78, 442 is 2
2. How to calculate the greatest common divisor of 562, 516, 78, 442?
We can find the highest common divisor of 562, 516, 78, 442 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 562, 516, 78, 442 i.e 2.
3. How can I use the GCD of 562, 516, 78, 442Calculator?
Out the numbers 562, 516, 78, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.