GCD of 272, 391, 617, 242 Calculator

Given Input numbers are 272, 391, 617, 242

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

Divisors of 272 :

The positive integer divisors of 272 that completely divides 272 are.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 391 :

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

1, 17, 23, 391

Divisors of 617 :

The positive integer divisors of 617 that completely divides 617 are.

1, 617

Divisors of 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

GCD of numbers is the greatest common divisor

So, the GCD (272, 391, 617, 242) = 1.

Given numbers are 272, 391, 617, 242

The list of prime factors of all numbers are

Prime factors of 272 are 2 x 2 x 2 x 2 x 17

Prime factors of 391 are 17 x 23

Prime factors of 617 are 617

Prime factors of 242 are 2 x 11 x 11

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

Given numbers are 272, 391, 617, 242

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

Apply this formula for all numbers.

Step1:

LCM(272, 391) = 6256

GCD(272, 391) = ( 272 x 391 ) / 6256

= 272 / 391

= 272

Step2:

LCM(17, 617) = 10489

GCD(17, 617) = ( 17 x 617 ) / 10489

= 17 / 617

= 17

Step3:

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

= 1 / 242

= 1

So, Greatest Common Divisor of 272, 391, 617, 242 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 547, 507, 636, 365
• GCD of 618, 505, 113, 998
• GCD of 542, 235, 548, 153
• GCD of 665, 242, 670, 282
• GCD of 608, 604, 244, 433

Given numbers are 272, 391, 617, 242
The greatest common divisor of numbers 272, 391, 617, 242 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 272, 391, 617, 242 is 1.

1. What is the GCD of 272, 391, 617, 242?

GCD of given numbers 272, 391, 617, 242 is 1

2. How to calculate the greatest common divisor of 272, 391, 617, 242?

We can find the highest common divisor of 272, 391, 617, 242 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 272, 391, 617, 242 i.e 1.

3. How can I use the GCD of 272, 391, 617, 242Calculator?

Out the numbers 272, 391, 617, 242 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.