Online GCD Calculator is useful to find the GCD of 742, 853, 139, 456 quickly. Get the easiest ways to solve the greatest common divisor of 742, 853, 139, 456 i.e 1 in different methods as follows.
Given Input numbers are 742, 853, 139, 456
In the factoring method, we have to find the divisors of all numbers
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 853 :
The positive integer divisors of 853 that completely divides 853 are.
1, 853
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 456 :
The positive integer divisors of 456 that completely divides 456 are.
1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
GCD of numbers is the greatest common divisor
So, the GCD (742, 853, 139, 456) = 1.
Given numbers are 742, 853, 139, 456
The list of prime factors of all numbers are
Prime factors of 742 are 2 x 7 x 53
Prime factors of 853 are 853
Prime factors of 139 are 139
Prime factors of 456 are 2 x 2 x 2 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 742, 853, 139, 456
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(742, 853) = 632926
GCD(742, 853) = ( 742 x 853 ) / 632926
= 742 / 853
= 742
Step2:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
Step3:
LCM(1, 456) = 456
GCD(1, 456) = ( 1 x 456 ) / 456
= 1 / 456
= 1
So, Greatest Common Divisor of 742, 853, 139, 456 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 742, 853, 139, 456
The greatest common divisor of numbers 742, 853, 139, 456 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 742, 853, 139, 456 is 1.
1. What is the GCD of 742, 853, 139, 456?
GCD of given numbers 742, 853, 139, 456 is 1
2. How to calculate the greatest common divisor of 742, 853, 139, 456?
We can find the highest common divisor of 742, 853, 139, 456 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 742, 853, 139, 456 i.e 1.
3. How can I use the GCD of 742, 853, 139, 456Calculator?
Out the numbers 742, 853, 139, 456 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.