Online GCD Calculator is useful to find the GCD of 670, 150, 125, 390 quickly. Get the easiest ways to solve the greatest common divisor of 670, 150, 125, 390 i.e 5 in different methods as follows.
Given Input numbers are 670, 150, 125, 390
In the factoring method, we have to find the divisors of all numbers
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
Divisors of 150 :
The positive integer divisors of 150 that completely divides 150 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Divisors of 125 :
The positive integer divisors of 125 that completely divides 125 are.
1, 5, 25, 125
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
GCD of numbers is the greatest common divisor
So, the GCD (670, 150, 125, 390) = 5.
Given numbers are 670, 150, 125, 390
The list of prime factors of all numbers are
Prime factors of 670 are 2 x 5 x 67
Prime factors of 150 are 2 x 3 x 5 x 5
Prime factors of 125 are 5 x 5 x 5
Prime factors of 390 are 2 x 3 x 5 x 13
The highest common occurrence is 51
Therefore, GCD of 670, 150, 125, 390 is 5.
Given numbers are 670, 150, 125, 390
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(670, 150) = 10050
GCD(670, 150) = ( 670 x 150 ) / 10050
= 670 / 150
= 670
Step2:
LCM(10, 125) = 250
GCD(10, 125) = ( 10 x 125 ) / 250
= 10 / 125
= 10
Step3:
LCM(5, 390) = 390
GCD(5, 390) = ( 5 x 390 ) / 390
= 5 / 390
= 5
So, Greatest Common Divisor of 670, 150, 125, 390 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 670, 150, 125, 390
The greatest common divisor of numbers 670, 150, 125, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 150, 125, 390 is 5.
1. What is the GCD of 670, 150, 125, 390?
GCD of given numbers 670, 150, 125, 390 is 5
2. How to calculate the greatest common divisor of 670, 150, 125, 390?
We can find the highest common divisor of 670, 150, 125, 390 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 670, 150, 125, 390 i.e 5.
3. How can I use the GCD of 670, 150, 125, 390Calculator?
Out the numbers 670, 150, 125, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.