Online GCD Calculator is useful to find the GCD of 670, 138, 350 quickly. Get the easiest ways to solve the greatest common divisor of 670, 138, 350 i.e 2 in different methods as follows.
Given Input numbers are 670, 138, 350
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 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
GCD of numbers is the greatest common divisor
So, the GCD (670, 138, 350) = 2.
Given numbers are 670, 138, 350
The list of prime factors of all numbers are
Prime factors of 670 are 2 x 5 x 67
Prime factors of 138 are 2 x 3 x 23
Prime factors of 350 are 2 x 5 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 670, 138, 350 is 2.
Given numbers are 670, 138, 350
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(670, 138) = 46230
GCD(670, 138) = ( 670 x 138 ) / 46230
= 670 / 138
= 670
Step2:
LCM(2, 350) = 350
GCD(2, 350) = ( 2 x 350 ) / 350
= 2 / 350
= 2
So, Greatest Common Divisor of 670, 138, 350 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 670, 138, 350
The greatest common divisor of numbers 670, 138, 350 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 138, 350 is 2.
1. What is the GCD of 670, 138, 350?
GCD of given numbers 670, 138, 350 is 2
2. How to calculate the greatest common divisor of 670, 138, 350?
We can find the highest common divisor of 670, 138, 350 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, 138, 350 i.e 2.
3. How can I use the GCD of 670, 138, 350Calculator?
Out the numbers 670, 138, 350 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.