Online GCD Calculator is useful to find the GCD of 112, 343, 647, 252 quickly. Get the easiest ways to solve the greatest common divisor of 112, 343, 647, 252 i.e 1 in different methods as follows.
Given Input numbers are 112, 343, 647, 252
In the factoring method, we have to find the divisors of all numbers
Divisors of 112 :
The positive integer divisors of 112 that completely divides 112 are.
1, 2, 4, 7, 8, 14, 16, 28, 56, 112
Divisors of 343 :
The positive integer divisors of 343 that completely divides 343 are.
1, 7, 49, 343
Divisors of 647 :
The positive integer divisors of 647 that completely divides 647 are.
1, 647
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
GCD of numbers is the greatest common divisor
So, the GCD (112, 343, 647, 252) = 1.
Given numbers are 112, 343, 647, 252
The list of prime factors of all numbers are
Prime factors of 112 are 2 x 2 x 2 x 2 x 7
Prime factors of 343 are 7 x 7 x 7
Prime factors of 647 are 647
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 112, 343, 647, 252
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(112, 343) = 5488
GCD(112, 343) = ( 112 x 343 ) / 5488
= 112 / 343
= 112
Step2:
LCM(7, 647) = 4529
GCD(7, 647) = ( 7 x 647 ) / 4529
= 7 / 647
= 7
Step3:
LCM(1, 252) = 252
GCD(1, 252) = ( 1 x 252 ) / 252
= 1 / 252
= 1
So, Greatest Common Divisor of 112, 343, 647, 252 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 112, 343, 647, 252
The greatest common divisor of numbers 112, 343, 647, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 112, 343, 647, 252 is 1.
1. What is the GCD of 112, 343, 647, 252?
GCD of given numbers 112, 343, 647, 252 is 1
2. How to calculate the greatest common divisor of 112, 343, 647, 252?
We can find the highest common divisor of 112, 343, 647, 252 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 112, 343, 647, 252 i.e 1.
3. How can I use the GCD of 112, 343, 647, 252Calculator?
Out the numbers 112, 343, 647, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.