Online GCD Calculator is useful to find the GCD of 746, 840, 145, 481 quickly. Get the easiest ways to solve the greatest common divisor of 746, 840, 145, 481 i.e 1 in different methods as follows.
Given Input numbers are 746, 840, 145, 481
In the factoring method, we have to find the divisors of all numbers
Divisors of 746 :
The positive integer divisors of 746 that completely divides 746 are.
1, 2, 373, 746
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
GCD of numbers is the greatest common divisor
So, the GCD (746, 840, 145, 481) = 1.
Given numbers are 746, 840, 145, 481
The list of prime factors of all numbers are
Prime factors of 746 are 2 x 373
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 145 are 5 x 29
Prime factors of 481 are 13 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 746, 840, 145, 481
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(746, 840) = 313320
GCD(746, 840) = ( 746 x 840 ) / 313320
= 746 / 840
= 746
Step2:
LCM(2, 145) = 290
GCD(2, 145) = ( 2 x 145 ) / 290
= 2 / 145
= 2
Step3:
LCM(1, 481) = 481
GCD(1, 481) = ( 1 x 481 ) / 481
= 1 / 481
= 1
So, Greatest Common Divisor of 746, 840, 145, 481 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 746, 840, 145, 481
The greatest common divisor of numbers 746, 840, 145, 481 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 746, 840, 145, 481 is 1.
1. What is the GCD of 746, 840, 145, 481?
GCD of given numbers 746, 840, 145, 481 is 1
2. How to calculate the greatest common divisor of 746, 840, 145, 481?
We can find the highest common divisor of 746, 840, 145, 481 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 746, 840, 145, 481 i.e 1.
3. How can I use the GCD of 746, 840, 145, 481Calculator?
Out the numbers 746, 840, 145, 481 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.