Online GCD Calculator is useful to find the GCD of 105, 160, 139, 265 quickly. Get the easiest ways to solve the greatest common divisor of 105, 160, 139, 265 i.e 1 in different methods as follows.
Given Input numbers are 105, 160, 139, 265
In the factoring method, we have to find the divisors of all numbers
Divisors of 105 :
The positive integer divisors of 105 that completely divides 105 are.
1, 3, 5, 7, 15, 21, 35, 105
Divisors of 160 :
The positive integer divisors of 160 that completely divides 160 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 265 :
The positive integer divisors of 265 that completely divides 265 are.
1, 5, 53, 265
GCD of numbers is the greatest common divisor
So, the GCD (105, 160, 139, 265) = 1.
Given numbers are 105, 160, 139, 265
The list of prime factors of all numbers are
Prime factors of 105 are 3 x 5 x 7
Prime factors of 160 are 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 139 are 139
Prime factors of 265 are 5 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 105, 160, 139, 265
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(105, 160) = 3360
GCD(105, 160) = ( 105 x 160 ) / 3360
= 105 / 160
= 105
Step2:
LCM(5, 139) = 695
GCD(5, 139) = ( 5 x 139 ) / 695
= 5 / 139
= 5
Step3:
LCM(1, 265) = 265
GCD(1, 265) = ( 1 x 265 ) / 265
= 1 / 265
= 1
So, Greatest Common Divisor of 105, 160, 139, 265 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 105, 160, 139, 265
The greatest common divisor of numbers 105, 160, 139, 265 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 105, 160, 139, 265 is 1.
1. What is the GCD of 105, 160, 139, 265?
GCD of given numbers 105, 160, 139, 265 is 1
2. How to calculate the greatest common divisor of 105, 160, 139, 265?
We can find the highest common divisor of 105, 160, 139, 265 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 105, 160, 139, 265 i.e 1.
3. How can I use the GCD of 105, 160, 139, 265Calculator?
Out the numbers 105, 160, 139, 265 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.