Online GCD Calculator is useful to find the GCD of 688, 124, 570, 632 quickly. Get the easiest ways to solve the greatest common divisor of 688, 124, 570, 632 i.e 2 in different methods as follows.
Given Input numbers are 688, 124, 570, 632
In the factoring method, we have to find the divisors of all numbers
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
Divisors of 570 :
The positive integer divisors of 570 that completely divides 570 are.
1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
GCD of numbers is the greatest common divisor
So, the GCD (688, 124, 570, 632) = 2.
Given numbers are 688, 124, 570, 632
The list of prime factors of all numbers are
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
Prime factors of 124 are 2 x 2 x 31
Prime factors of 570 are 2 x 3 x 5 x 19
Prime factors of 632 are 2 x 2 x 2 x 79
The highest common occurrence is 21
Therefore, GCD of 688, 124, 570, 632 is 2.
Given numbers are 688, 124, 570, 632
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(688, 124) = 21328
GCD(688, 124) = ( 688 x 124 ) / 21328
= 688 / 124
= 688
Step2:
LCM(4, 570) = 1140
GCD(4, 570) = ( 4 x 570 ) / 1140
= 4 / 570
= 4
Step3:
LCM(2, 632) = 632
GCD(2, 632) = ( 2 x 632 ) / 632
= 2 / 632
= 2
So, Greatest Common Divisor of 688, 124, 570, 632 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 688, 124, 570, 632
The greatest common divisor of numbers 688, 124, 570, 632 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 124, 570, 632 is 2.
1. What is the GCD of 688, 124, 570, 632?
GCD of given numbers 688, 124, 570, 632 is 2
2. How to calculate the greatest common divisor of 688, 124, 570, 632?
We can find the highest common divisor of 688, 124, 570, 632 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 688, 124, 570, 632 i.e 2.
3. How can I use the GCD of 688, 124, 570, 632Calculator?
Out the numbers 688, 124, 570, 632 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.