Online GCD Calculator is useful to find the GCD of 424, 840, 544, 580 quickly. Get the easiest ways to solve the greatest common divisor of 424, 840, 544, 580 i.e 4 in different methods as follows.
Given Input numbers are 424, 840, 544, 580
In the factoring method, we have to find the divisors of all numbers
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
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 544 :
The positive integer divisors of 544 that completely divides 544 are.
1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
Divisors of 580 :
The positive integer divisors of 580 that completely divides 580 are.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
GCD of numbers is the greatest common divisor
So, the GCD (424, 840, 544, 580) = 4.
Given numbers are 424, 840, 544, 580
The list of prime factors of all numbers are
Prime factors of 424 are 2 x 2 x 2 x 53
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 544 are 2 x 2 x 2 x 2 x 2 x 17
Prime factors of 580 are 2 x 2 x 5 x 29
The highest common occurrence is 22
Therefore, GCD of 424, 840, 544, 580 is 4.
Given numbers are 424, 840, 544, 580
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(424, 840) = 44520
GCD(424, 840) = ( 424 x 840 ) / 44520
= 424 / 840
= 424
Step2:
LCM(8, 544) = 544
GCD(8, 544) = ( 8 x 544 ) / 544
= 8 / 544
= 8
Step3:
LCM(8, 580) = 1160
GCD(8, 580) = ( 8 x 580 ) / 1160
= 8 / 580
= 8
So, Greatest Common Divisor of 424, 840, 544, 580 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 424, 840, 544, 580
The greatest common divisor of numbers 424, 840, 544, 580 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 424, 840, 544, 580 is 4.
1. What is the GCD of 424, 840, 544, 580?
GCD of given numbers 424, 840, 544, 580 is 4
2. How to calculate the greatest common divisor of 424, 840, 544, 580?
We can find the highest common divisor of 424, 840, 544, 580 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 424, 840, 544, 580 i.e 4.
3. How can I use the GCD of 424, 840, 544, 580Calculator?
Out the numbers 424, 840, 544, 580 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.