GCD of 231, 169, 834, 145 Calculator

Given Input numbers are 231, 169, 834, 145

In the factoring method, we have to find the divisors of all numbers

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 169 :

The positive integer divisors of 169 that completely divides 169 are.

1, 13, 169

Divisors of 834 :

The positive integer divisors of 834 that completely divides 834 are.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

GCD of numbers is the greatest common divisor

So, the GCD (231, 169, 834, 145) = 1.

Given numbers are 231, 169, 834, 145

The list of prime factors of all numbers are

Prime factors of 231 are 3 x 7 x 11

Prime factors of 169 are 13 x 13

Prime factors of 834 are 2 x 3 x 139

Prime factors of 145 are 5 x 29

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 231, 169, 834, 145

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(231, 169) = 39039

GCD(231, 169) = ( 231 x 169 ) / 39039

= 231 / 169

= 231

Step2:

LCM(1, 834) = 834

GCD(1, 834) = ( 1 x 834 ) / 834

= 1 / 834

= 1

Step3:

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

= 1 / 145

= 1

So, Greatest Common Divisor of 231, 169, 834, 145 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 273, 192, 419, 194
• GCD of 277, 796, 617, 252
• GCD of 728, 127, 456, 172
• GCD of 652, 847, 224, 807
• GCD of 444, 236, 418, 551

Given numbers are 231, 169, 834, 145
The greatest common divisor of numbers 231, 169, 834, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 169, 834, 145 is 1.

1. What is the GCD of 231, 169, 834, 145?

GCD of given numbers 231, 169, 834, 145 is 1

2. How to calculate the greatest common divisor of 231, 169, 834, 145?

We can find the highest common divisor of 231, 169, 834, 145 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 231, 169, 834, 145 i.e 1.

3. How can I use the GCD of 231, 169, 834, 145Calculator?

Out the numbers 231, 169, 834, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.