GCD of 136, 262, 813, 261 Calculator

Given Input numbers are 136, 262, 813, 261

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

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 262 :

The positive integer divisors of 262 that completely divides 262 are.

1, 2, 131, 262

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 261 :

The positive integer divisors of 261 that completely divides 261 are.

1, 3, 9, 29, 87, 261

GCD of numbers is the greatest common divisor

So, the GCD (136, 262, 813, 261) = 1.

Given numbers are 136, 262, 813, 261

The list of prime factors of all numbers are

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 262 are 2 x 131

Prime factors of 813 are 3 x 271

Prime factors of 261 are 3 x 3 x 29

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

Given numbers are 136, 262, 813, 261

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

Apply this formula for all numbers.

Step1:

LCM(136, 262) = 17816

GCD(136, 262) = ( 136 x 262 ) / 17816

= 136 / 262

= 136

Step2:

LCM(2, 813) = 1626

GCD(2, 813) = ( 2 x 813 ) / 1626

= 2 / 813

= 2

Step3:

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

= 1 / 261

= 1

So, Greatest Common Divisor of 136, 262, 813, 261 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 388, 293, 391, 383
• GCD of 710, 185, 903, 848
• GCD of 484, 659, 808, 651
• GCD of 693, 117, 653, 991
• GCD of 728, 176, 919, 383

Given numbers are 136, 262, 813, 261
The greatest common divisor of numbers 136, 262, 813, 261 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 136, 262, 813, 261 is 1.

1. What is the GCD of 136, 262, 813, 261?

GCD of given numbers 136, 262, 813, 261 is 1

2. How to calculate the greatest common divisor of 136, 262, 813, 261?

We can find the highest common divisor of 136, 262, 813, 261 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 136, 262, 813, 261 i.e 1.

3. How can I use the GCD of 136, 262, 813, 261Calculator?

Out the numbers 136, 262, 813, 261 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.