Online GCD Calculator is useful to find the GCD of 142, 860, 102, 331 quickly. Get the easiest ways to solve the greatest common divisor of 142, 860, 102, 331 i.e 1 in different methods as follows.
Given Input numbers are 142, 860, 102, 331
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 860 :
The positive integer divisors of 860 that completely divides 860 are.
1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
Divisors of 102 :
The positive integer divisors of 102 that completely divides 102 are.
1, 2, 3, 6, 17, 34, 51, 102
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
GCD of numbers is the greatest common divisor
So, the GCD (142, 860, 102, 331) = 1.
Given numbers are 142, 860, 102, 331
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 860 are 2 x 2 x 5 x 43
Prime factors of 102 are 2 x 3 x 17
Prime factors of 331 are 331
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 142, 860, 102, 331
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 860) = 61060
GCD(142, 860) = ( 142 x 860 ) / 61060
= 142 / 860
= 142
Step2:
LCM(2, 102) = 102
GCD(2, 102) = ( 2 x 102 ) / 102
= 2 / 102
= 2
Step3:
LCM(2, 331) = 662
GCD(2, 331) = ( 2 x 331 ) / 662
= 2 / 331
= 2
So, Greatest Common Divisor of 142, 860, 102, 331 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 860, 102, 331
The greatest common divisor of numbers 142, 860, 102, 331 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 860, 102, 331 is 1.
1. What is the GCD of 142, 860, 102, 331?
GCD of given numbers 142, 860, 102, 331 is 1
2. How to calculate the greatest common divisor of 142, 860, 102, 331?
We can find the highest common divisor of 142, 860, 102, 331 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, 860, 102, 331 i.e 1.
3. How can I use the GCD of 142, 860, 102, 331Calculator?
Out the numbers 142, 860, 102, 331 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.