Online GCD Calculator is useful to find the GCD of 771, 744, 795, 147 quickly. Get the easiest ways to solve the greatest common divisor of 771, 744, 795, 147 i.e 3 in different methods as follows.
Given Input numbers are 771, 744, 795, 147
In the factoring method, we have to find the divisors of all numbers
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 795 :
The positive integer divisors of 795 that completely divides 795 are.
1, 3, 5, 15, 53, 159, 265, 795
Divisors of 147 :
The positive integer divisors of 147 that completely divides 147 are.
1, 3, 7, 21, 49, 147
GCD of numbers is the greatest common divisor
So, the GCD (771, 744, 795, 147) = 3.
Given numbers are 771, 744, 795, 147
The list of prime factors of all numbers are
Prime factors of 771 are 3 x 257
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 795 are 3 x 5 x 53
Prime factors of 147 are 3 x 7 x 7
The highest common occurrence is 31
Therefore, GCD of 771, 744, 795, 147 is 3.
Given numbers are 771, 744, 795, 147
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(771, 744) = 191208
GCD(771, 744) = ( 771 x 744 ) / 191208
= 771 / 744
= 771
Step2:
LCM(3, 795) = 795
GCD(3, 795) = ( 3 x 795 ) / 795
= 3 / 795
= 3
Step3:
LCM(3, 147) = 147
GCD(3, 147) = ( 3 x 147 ) / 147
= 3 / 147
= 3
So, Greatest Common Divisor of 771, 744, 795, 147 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 771, 744, 795, 147
The greatest common divisor of numbers 771, 744, 795, 147 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 771, 744, 795, 147 is 3.
1. What is the GCD of 771, 744, 795, 147?
GCD of given numbers 771, 744, 795, 147 is 3
2. How to calculate the greatest common divisor of 771, 744, 795, 147?
We can find the highest common divisor of 771, 744, 795, 147 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 771, 744, 795, 147 i.e 3.
3. How can I use the GCD of 771, 744, 795, 147Calculator?
Out the numbers 771, 744, 795, 147 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.