Online GCD Calculator is useful to find the GCD of 158, 921, 948, 842 quickly. Get the easiest ways to solve the greatest common divisor of 158, 921, 948, 842 i.e 1 in different methods as follows.
Given Input numbers are 158, 921, 948, 842
In the factoring method, we have to find the divisors of all numbers
Divisors of 158 :
The positive integer divisors of 158 that completely divides 158 are.
1, 2, 79, 158
Divisors of 921 :
The positive integer divisors of 921 that completely divides 921 are.
1, 3, 307, 921
Divisors of 948 :
The positive integer divisors of 948 that completely divides 948 are.
1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
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 (158, 921, 948, 842) = 1.
Given numbers are 158, 921, 948, 842
The list of prime factors of all numbers are
Prime factors of 158 are 2 x 79
Prime factors of 921 are 3 x 307
Prime factors of 948 are 2 x 2 x 3 x 79
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 158, 921, 948, 842
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(158, 921) = 145518
GCD(158, 921) = ( 158 x 921 ) / 145518
= 158 / 921
= 158
Step2:
LCM(1, 948) = 948
GCD(1, 948) = ( 1 x 948 ) / 948
= 1 / 948
= 1
Step3:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
So, Greatest Common Divisor of 158, 921, 948, 842 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 158, 921, 948, 842
The greatest common divisor of numbers 158, 921, 948, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 158, 921, 948, 842 is 1.
1. What is the GCD of 158, 921, 948, 842?
GCD of given numbers 158, 921, 948, 842 is 1
2. How to calculate the greatest common divisor of 158, 921, 948, 842?
We can find the highest common divisor of 158, 921, 948, 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 158, 921, 948, 842 i.e 1.
3. How can I use the GCD of 158, 921, 948, 842Calculator?
Out the numbers 158, 921, 948, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.