Online GCD Calculator is useful to find the GCD of 677, 380, 407 quickly. Get the easiest ways to solve the greatest common divisor of 677, 380, 407 i.e 1 in different methods as follows.
Given Input numbers are 677, 380, 407
In the factoring method, we have to find the divisors of all numbers
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 407 :
The positive integer divisors of 407 that completely divides 407 are.
1, 11, 37, 407
GCD of numbers is the greatest common divisor
So, the GCD (677, 380, 407) = 1.
Given numbers are 677, 380, 407
The list of prime factors of all numbers are
Prime factors of 677 are 677
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 407 are 11 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 677, 380, 407
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(677, 380) = 257260
GCD(677, 380) = ( 677 x 380 ) / 257260
= 677 / 380
= 677
Step2:
LCM(1, 407) = 407
GCD(1, 407) = ( 1 x 407 ) / 407
= 1 / 407
= 1
So, Greatest Common Divisor of 677, 380, 407 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 677, 380, 407
The greatest common divisor of numbers 677, 380, 407 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 677, 380, 407 is 1.
1. What is the GCD of 677, 380, 407?
GCD of given numbers 677, 380, 407 is 1
2. How to calculate the greatest common divisor of 677, 380, 407?
We can find the highest common divisor of 677, 380, 407 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 677, 380, 407 i.e 1.
3. How can I use the GCD of 677, 380, 407Calculator?
Out the numbers 677, 380, 407 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.