Online GCD Calculator is useful to find the GCD of 438, 738, 832, 140 quickly. Get the easiest ways to solve the greatest common divisor of 438, 738, 832, 140 i.e 2 in different methods as follows.
Given Input numbers are 438, 738, 832, 140
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
Divisors of 832 :
The positive integer divisors of 832 that completely divides 832 are.
1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
GCD of numbers is the greatest common divisor
So, the GCD (438, 738, 832, 140) = 2.
Given numbers are 438, 738, 832, 140
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 738 are 2 x 3 x 3 x 41
Prime factors of 832 are 2 x 2 x 2 x 2 x 2 x 2 x 13
Prime factors of 140 are 2 x 2 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 438, 738, 832, 140 is 2.
Given numbers are 438, 738, 832, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 738) = 53874
GCD(438, 738) = ( 438 x 738 ) / 53874
= 438 / 738
= 438
Step2:
LCM(6, 832) = 2496
GCD(6, 832) = ( 6 x 832 ) / 2496
= 6 / 832
= 6
Step3:
LCM(2, 140) = 140
GCD(2, 140) = ( 2 x 140 ) / 140
= 2 / 140
= 2
So, Greatest Common Divisor of 438, 738, 832, 140 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 738, 832, 140
The greatest common divisor of numbers 438, 738, 832, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 738, 832, 140 is 2.
1. What is the GCD of 438, 738, 832, 140?
GCD of given numbers 438, 738, 832, 140 is 2
2. How to calculate the greatest common divisor of 438, 738, 832, 140?
We can find the highest common divisor of 438, 738, 832, 140 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 438, 738, 832, 140 i.e 2.
3. How can I use the GCD of 438, 738, 832, 140Calculator?
Out the numbers 438, 738, 832, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.