Online GCD Calculator is useful to find the GCD of 749, 991, 473, 842 quickly. Get the easiest ways to solve the greatest common divisor of 749, 991, 473, 842 i.e 1 in different methods as follows.
Given Input numbers are 749, 991, 473, 842
In the factoring method, we have to find the divisors of all numbers
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
GCD of numbers is the greatest common divisor
So, the GCD (749, 991, 473, 842) = 1.
Given numbers are 749, 991, 473, 842
The list of prime factors of all numbers are
Prime factors of 749 are 7 x 107
Prime factors of 991 are 991
Prime factors of 473 are 11 x 43
Prime factors of 842 are 2 x 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 749, 991, 473, 842
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(749, 991) = 742259
GCD(749, 991) = ( 749 x 991 ) / 742259
= 749 / 991
= 749
Step2:
LCM(1, 473) = 473
GCD(1, 473) = ( 1 x 473 ) / 473
= 1 / 473
= 1
Step3:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
So, Greatest Common Divisor of 749, 991, 473, 842 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 749, 991, 473, 842
The greatest common divisor of numbers 749, 991, 473, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 749, 991, 473, 842 is 1.
1. What is the GCD of 749, 991, 473, 842?
GCD of given numbers 749, 991, 473, 842 is 1
2. How to calculate the greatest common divisor of 749, 991, 473, 842?
We can find the highest common divisor of 749, 991, 473, 842 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 749, 991, 473, 842 i.e 1.
3. How can I use the GCD of 749, 991, 473, 842Calculator?
Out the numbers 749, 991, 473, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.