Online GCD Calculator is useful to find the GCD of 172, 632, 570, 120 quickly. Get the easiest ways to solve the greatest common divisor of 172, 632, 570, 120 i.e 2 in different methods as follows.
Given Input numbers are 172, 632, 570, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
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 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (172, 632, 570, 120) = 2.
Given numbers are 172, 632, 570, 120
The list of prime factors of all numbers are
Prime factors of 172 are 2 x 2 x 43
Prime factors of 632 are 2 x 2 x 2 x 79
Prime factors of 570 are 2 x 3 x 5 x 19
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 172, 632, 570, 120 is 2.
Given numbers are 172, 632, 570, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(172, 632) = 27176
GCD(172, 632) = ( 172 x 632 ) / 27176
= 172 / 632
= 172
Step2:
LCM(4, 570) = 1140
GCD(4, 570) = ( 4 x 570 ) / 1140
= 4 / 570
= 4
Step3:
LCM(2, 120) = 120
GCD(2, 120) = ( 2 x 120 ) / 120
= 2 / 120
= 2
So, Greatest Common Divisor of 172, 632, 570, 120 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 172, 632, 570, 120
The greatest common divisor of numbers 172, 632, 570, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 172, 632, 570, 120 is 2.
1. What is the GCD of 172, 632, 570, 120?
GCD of given numbers 172, 632, 570, 120 is 2
2. How to calculate the greatest common divisor of 172, 632, 570, 120?
We can find the highest common divisor of 172, 632, 570, 120 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 172, 632, 570, 120 i.e 2.
3. How can I use the GCD of 172, 632, 570, 120Calculator?
Out the numbers 172, 632, 570, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.