Online GCD Calculator is useful to find the GCD of 146, 664, 350, 640 quickly. Get the easiest ways to solve the greatest common divisor of 146, 664, 350, 640 i.e 2 in different methods as follows.
Given Input numbers are 146, 664, 350, 640
In the factoring method, we have to find the divisors of all numbers
Divisors of 146 :
The positive integer divisors of 146 that completely divides 146 are.
1, 2, 73, 146
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
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
Divisors of 640 :
The positive integer divisors of 640 that completely divides 640 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
GCD of numbers is the greatest common divisor
So, the GCD (146, 664, 350, 640) = 2.
Given numbers are 146, 664, 350, 640
The list of prime factors of all numbers are
Prime factors of 146 are 2 x 73
Prime factors of 664 are 2 x 2 x 2 x 83
Prime factors of 350 are 2 x 5 x 5 x 7
Prime factors of 640 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
The highest common occurrence is 21
Therefore, GCD of 146, 664, 350, 640 is 2.
Given numbers are 146, 664, 350, 640
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(146, 664) = 48472
GCD(146, 664) = ( 146 x 664 ) / 48472
= 146 / 664
= 146
Step2:
LCM(2, 350) = 350
GCD(2, 350) = ( 2 x 350 ) / 350
= 2 / 350
= 2
Step3:
LCM(2, 640) = 640
GCD(2, 640) = ( 2 x 640 ) / 640
= 2 / 640
= 2
So, Greatest Common Divisor of 146, 664, 350, 640 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 146, 664, 350, 640
The greatest common divisor of numbers 146, 664, 350, 640 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 146, 664, 350, 640 is 2.
1. What is the GCD of 146, 664, 350, 640?
GCD of given numbers 146, 664, 350, 640 is 2
2. How to calculate the greatest common divisor of 146, 664, 350, 640?
We can find the highest common divisor of 146, 664, 350, 640 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 146, 664, 350, 640 i.e 2.
3. How can I use the GCD of 146, 664, 350, 640Calculator?
Out the numbers 146, 664, 350, 640 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.