GCD of 277, 391, 485, 135 Calculator

Given Input numbers are 277, 391, 485, 135

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

Divisors of 277 :

The positive integer divisors of 277 that completely divides 277 are.

1, 277

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

Divisors of 485 :

The positive integer divisors of 485 that completely divides 485 are.

1, 5, 97, 485

Divisors of 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

GCD of numbers is the greatest common divisor

So, the GCD (277, 391, 485, 135) = 1.

Given numbers are 277, 391, 485, 135

The list of prime factors of all numbers are

Prime factors of 277 are 277

Prime factors of 391 are 17 x 23

Prime factors of 485 are 5 x 97

Prime factors of 135 are 3 x 3 x 3 x 5

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

Given numbers are 277, 391, 485, 135

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

Apply this formula for all numbers.

Step1:

LCM(277, 391) = 108307

GCD(277, 391) = ( 277 x 391 ) / 108307

= 277 / 391

= 277

Step2:

LCM(1, 485) = 485

GCD(1, 485) = ( 1 x 485 ) / 485

= 1 / 485

= 1

Step3:

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

= 1 / 135

= 1

So, Greatest Common Divisor of 277, 391, 485, 135 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 831, 114, 742, 254
• GCD of 847, 330, 296, 918
• GCD of 550, 775, 328, 737
• GCD of 581, 850, 613, 484
• GCD of 218, 156, 477, 370

Given numbers are 277, 391, 485, 135
The greatest common divisor of numbers 277, 391, 485, 135 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 277, 391, 485, 135 is 1.

1. What is the GCD of 277, 391, 485, 135?

GCD of given numbers 277, 391, 485, 135 is 1

2. How to calculate the greatest common divisor of 277, 391, 485, 135?

We can find the highest common divisor of 277, 391, 485, 135 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 277, 391, 485, 135 i.e 1.

3. How can I use the GCD of 277, 391, 485, 135Calculator?

Out the numbers 277, 391, 485, 135 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.