Online GCD Calculator is useful to find the GCD of 846, 530, 247, 142 quickly. Get the easiest ways to solve the greatest common divisor of 846, 530, 247, 142 i.e 1 in different methods as follows.
Given Input numbers are 846, 530, 247, 142
In the factoring method, we have to find the divisors of all numbers
Divisors of 846 :
The positive integer divisors of 846 that completely divides 846 are.
1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
Divisors of 530 :
The positive integer divisors of 530 that completely divides 530 are.
1, 2, 5, 10, 53, 106, 265, 530
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
GCD of numbers is the greatest common divisor
So, the GCD (846, 530, 247, 142) = 1.
Given numbers are 846, 530, 247, 142
The list of prime factors of all numbers are
Prime factors of 846 are 2 x 3 x 3 x 47
Prime factors of 530 are 2 x 5 x 53
Prime factors of 247 are 13 x 19
Prime factors of 142 are 2 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 846, 530, 247, 142
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(846, 530) = 224190
GCD(846, 530) = ( 846 x 530 ) / 224190
= 846 / 530
= 846
Step2:
LCM(2, 247) = 494
GCD(2, 247) = ( 2 x 247 ) / 494
= 2 / 247
= 2
Step3:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
So, Greatest Common Divisor of 846, 530, 247, 142 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 846, 530, 247, 142
The greatest common divisor of numbers 846, 530, 247, 142 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 846, 530, 247, 142 is 1.
1. What is the GCD of 846, 530, 247, 142?
GCD of given numbers 846, 530, 247, 142 is 1
2. How to calculate the greatest common divisor of 846, 530, 247, 142?
We can find the highest common divisor of 846, 530, 247, 142 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 846, 530, 247, 142 i.e 1.
3. How can I use the GCD of 846, 530, 247, 142Calculator?
Out the numbers 846, 530, 247, 142 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.