Online GCD Calculator is useful to find the GCD of 436, 847, 521, 142 quickly. Get the easiest ways to solve the greatest common divisor of 436, 847, 521, 142 i.e 1 in different methods as follows.
Given Input numbers are 436, 847, 521, 142
In the factoring method, we have to find the divisors of all numbers
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
Divisors of 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
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 (436, 847, 521, 142) = 1.
Given numbers are 436, 847, 521, 142
The list of prime factors of all numbers are
Prime factors of 436 are 2 x 2 x 109
Prime factors of 847 are 7 x 11 x 11
Prime factors of 521 are 521
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 436, 847, 521, 142
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(436, 847) = 369292
GCD(436, 847) = ( 436 x 847 ) / 369292
= 436 / 847
= 436
Step2:
LCM(1, 521) = 521
GCD(1, 521) = ( 1 x 521 ) / 521
= 1 / 521
= 1
Step3:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
So, Greatest Common Divisor of 436, 847, 521, 142 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 436, 847, 521, 142
The greatest common divisor of numbers 436, 847, 521, 142 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 436, 847, 521, 142 is 1.
1. What is the GCD of 436, 847, 521, 142?
GCD of given numbers 436, 847, 521, 142 is 1
2. How to calculate the greatest common divisor of 436, 847, 521, 142?
We can find the highest common divisor of 436, 847, 521, 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 436, 847, 521, 142 i.e 1.
3. How can I use the GCD of 436, 847, 521, 142Calculator?
Out the numbers 436, 847, 521, 142 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.