Online GCD Calculator is useful to find the GCD of 379, 407, 840, 825 quickly. Get the easiest ways to solve the greatest common divisor of 379, 407, 840, 825 i.e 1 in different methods as follows.
Given Input numbers are 379, 407, 840, 825
In the factoring method, we have to find the divisors of all numbers
Divisors of 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
Divisors of 407 :
The positive integer divisors of 407 that completely divides 407 are.
1, 11, 37, 407
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 825 :
The positive integer divisors of 825 that completely divides 825 are.
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
GCD of numbers is the greatest common divisor
So, the GCD (379, 407, 840, 825) = 1.
Given numbers are 379, 407, 840, 825
The list of prime factors of all numbers are
Prime factors of 379 are 379
Prime factors of 407 are 11 x 37
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 825 are 3 x 5 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 379, 407, 840, 825
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(379, 407) = 154253
GCD(379, 407) = ( 379 x 407 ) / 154253
= 379 / 407
= 379
Step2:
LCM(1, 840) = 840
GCD(1, 840) = ( 1 x 840 ) / 840
= 1 / 840
= 1
Step3:
LCM(1, 825) = 825
GCD(1, 825) = ( 1 x 825 ) / 825
= 1 / 825
= 1
So, Greatest Common Divisor of 379, 407, 840, 825 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 379, 407, 840, 825
The greatest common divisor of numbers 379, 407, 840, 825 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 379, 407, 840, 825 is 1.
1. What is the GCD of 379, 407, 840, 825?
GCD of given numbers 379, 407, 840, 825 is 1
2. How to calculate the greatest common divisor of 379, 407, 840, 825?
We can find the highest common divisor of 379, 407, 840, 825 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 379, 407, 840, 825 i.e 1.
3. How can I use the GCD of 379, 407, 840, 825Calculator?
Out the numbers 379, 407, 840, 825 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.