Online GCD Calculator is useful to find the GCD of 147, 420, 968, 795 quickly. Get the easiest ways to solve the greatest common divisor of 147, 420, 968, 795 i.e 1 in different methods as follows.
Given Input numbers are 147, 420, 968, 795
In the factoring method, we have to find the divisors of all numbers
Divisors of 147 :
The positive integer divisors of 147 that completely divides 147 are.
1, 3, 7, 21, 49, 147
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 968 :
The positive integer divisors of 968 that completely divides 968 are.
1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
Divisors of 795 :
The positive integer divisors of 795 that completely divides 795 are.
1, 3, 5, 15, 53, 159, 265, 795
GCD of numbers is the greatest common divisor
So, the GCD (147, 420, 968, 795) = 1.
Given numbers are 147, 420, 968, 795
The list of prime factors of all numbers are
Prime factors of 147 are 3 x 7 x 7
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 968 are 2 x 2 x 2 x 11 x 11
Prime factors of 795 are 3 x 5 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 147, 420, 968, 795
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(147, 420) = 2940
GCD(147, 420) = ( 147 x 420 ) / 2940
= 147 / 420
= 147
Step2:
LCM(21, 968) = 20328
GCD(21, 968) = ( 21 x 968 ) / 20328
= 21 / 968
= 21
Step3:
LCM(1, 795) = 795
GCD(1, 795) = ( 1 x 795 ) / 795
= 1 / 795
= 1
So, Greatest Common Divisor of 147, 420, 968, 795 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 147, 420, 968, 795
The greatest common divisor of numbers 147, 420, 968, 795 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 420, 968, 795 is 1.
1. What is the GCD of 147, 420, 968, 795?
GCD of given numbers 147, 420, 968, 795 is 1
2. How to calculate the greatest common divisor of 147, 420, 968, 795?
We can find the highest common divisor of 147, 420, 968, 795 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 147, 420, 968, 795 i.e 1.
3. How can I use the GCD of 147, 420, 968, 795Calculator?
Out the numbers 147, 420, 968, 795 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.