Online GCD Calculator is useful to find the GCD of 428, 875, 202, 212 quickly. Get the easiest ways to solve the greatest common divisor of 428, 875, 202, 212 i.e 1 in different methods as follows.
Given Input numbers are 428, 875, 202, 212
In the factoring method, we have to find the divisors of all numbers
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 875 :
The positive integer divisors of 875 that completely divides 875 are.
1, 5, 7, 25, 35, 125, 175, 875
Divisors of 202 :
The positive integer divisors of 202 that completely divides 202 are.
1, 2, 101, 202
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
GCD of numbers is the greatest common divisor
So, the GCD (428, 875, 202, 212) = 1.
Given numbers are 428, 875, 202, 212
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 875 are 5 x 5 x 5 x 7
Prime factors of 202 are 2 x 101
Prime factors of 212 are 2 x 2 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 875, 202, 212
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 875) = 374500
GCD(428, 875) = ( 428 x 875 ) / 374500
= 428 / 875
= 428
Step2:
LCM(1, 202) = 202
GCD(1, 202) = ( 1 x 202 ) / 202
= 1 / 202
= 1
Step3:
LCM(1, 212) = 212
GCD(1, 212) = ( 1 x 212 ) / 212
= 1 / 212
= 1
So, Greatest Common Divisor of 428, 875, 202, 212 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 875, 202, 212
The greatest common divisor of numbers 428, 875, 202, 212 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 875, 202, 212 is 1.
1. What is the GCD of 428, 875, 202, 212?
GCD of given numbers 428, 875, 202, 212 is 1
2. How to calculate the greatest common divisor of 428, 875, 202, 212?
We can find the highest common divisor of 428, 875, 202, 212 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 428, 875, 202, 212 i.e 1.
3. How can I use the GCD of 428, 875, 202, 212Calculator?
Out the numbers 428, 875, 202, 212 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.