Online GCD Calculator is useful to find the GCD of 742, 162, 786, 149 quickly. Get the easiest ways to solve the greatest common divisor of 742, 162, 786, 149 i.e 1 in different methods as follows.
Given Input numbers are 742, 162, 786, 149
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 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 786 :
The positive integer divisors of 786 that completely divides 786 are.
1, 2, 3, 6, 131, 262, 393, 786
Divisors of 149 :
The positive integer divisors of 149 that completely divides 149 are.
1, 149
GCD of numbers is the greatest common divisor
So, the GCD (742, 162, 786, 149) = 1.
Given numbers are 742, 162, 786, 149
The list of prime factors of all numbers are
Prime factors of 742 are 2 x 7 x 53
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 786 are 2 x 3 x 131
Prime factors of 149 are 149
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 742, 162, 786, 149
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(742, 162) = 60102
GCD(742, 162) = ( 742 x 162 ) / 60102
= 742 / 162
= 742
Step2:
LCM(2, 786) = 786
GCD(2, 786) = ( 2 x 786 ) / 786
= 2 / 786
= 2
Step3:
LCM(2, 149) = 298
GCD(2, 149) = ( 2 x 149 ) / 298
= 2 / 149
= 2
So, Greatest Common Divisor of 742, 162, 786, 149 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 742, 162, 786, 149
The greatest common divisor of numbers 742, 162, 786, 149 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 742, 162, 786, 149 is 1.
1. What is the GCD of 742, 162, 786, 149?
GCD of given numbers 742, 162, 786, 149 is 1
2. How to calculate the greatest common divisor of 742, 162, 786, 149?
We can find the highest common divisor of 742, 162, 786, 149 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, 162, 786, 149 i.e 1.
3. How can I use the GCD of 742, 162, 786, 149Calculator?
Out the numbers 742, 162, 786, 149 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.