Online GCD Calculator is useful to find the GCD of 142, 642, 752, 188 quickly. Get the easiest ways to solve the greatest common divisor of 142, 642, 752, 188 i.e 2 in different methods as follows.
Given Input numbers are 142, 642, 752, 188
In the factoring method, we have to find the divisors of all numbers
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 752 :
The positive integer divisors of 752 that completely divides 752 are.
1, 2, 4, 8, 16, 47, 94, 188, 376, 752
Divisors of 188 :
The positive integer divisors of 188 that completely divides 188 are.
1, 2, 4, 47, 94, 188
GCD of numbers is the greatest common divisor
So, the GCD (142, 642, 752, 188) = 2.
Given numbers are 142, 642, 752, 188
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 642 are 2 x 3 x 107
Prime factors of 752 are 2 x 2 x 2 x 2 x 47
Prime factors of 188 are 2 x 2 x 47
The highest common occurrence is 21
Therefore, GCD of 142, 642, 752, 188 is 2.
Given numbers are 142, 642, 752, 188
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 642) = 45582
GCD(142, 642) = ( 142 x 642 ) / 45582
= 142 / 642
= 142
Step2:
LCM(2, 752) = 752
GCD(2, 752) = ( 2 x 752 ) / 752
= 2 / 752
= 2
Step3:
LCM(2, 188) = 188
GCD(2, 188) = ( 2 x 188 ) / 188
= 2 / 188
= 2
So, Greatest Common Divisor of 142, 642, 752, 188 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 642, 752, 188
The greatest common divisor of numbers 142, 642, 752, 188 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 642, 752, 188 is 2.
1. What is the GCD of 142, 642, 752, 188?
GCD of given numbers 142, 642, 752, 188 is 2
2. How to calculate the greatest common divisor of 142, 642, 752, 188?
We can find the highest common divisor of 142, 642, 752, 188 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 142, 642, 752, 188 i.e 2.
3. How can I use the GCD of 142, 642, 752, 188Calculator?
Out the numbers 142, 642, 752, 188 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.