GCD of 121, 440, 494, 291 Calculator

Given Input numbers are 121, 440, 494, 291

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

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 494 :

The positive integer divisors of 494 that completely divides 494 are.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

GCD of numbers is the greatest common divisor

So, the GCD (121, 440, 494, 291) = 1.

Given numbers are 121, 440, 494, 291

The list of prime factors of all numbers are

Prime factors of 121 are 11 x 11

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 494 are 2 x 13 x 19

Prime factors of 291 are 3 x 97

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

Given numbers are 121, 440, 494, 291

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

Apply this formula for all numbers.

Step1:

LCM(121, 440) = 4840

GCD(121, 440) = ( 121 x 440 ) / 4840

= 121 / 440

= 121

Step2:

LCM(11, 494) = 5434

GCD(11, 494) = ( 11 x 494 ) / 5434

= 11 / 494

= 11

Step3:

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

= 1 / 291

= 1

So, Greatest Common Divisor of 121, 440, 494, 291 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 792, 674, 620, 684
• GCD of 506, 210, 193, 270
• GCD of 944, 374, 137, 493
• GCD of 404, 641, 297, 948
• GCD of 616, 104, 499, 932

Given numbers are 121, 440, 494, 291
The greatest common divisor of numbers 121, 440, 494, 291 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 440, 494, 291 is 1.

1. What is the GCD of 121, 440, 494, 291?

GCD of given numbers 121, 440, 494, 291 is 1

2. How to calculate the greatest common divisor of 121, 440, 494, 291?

We can find the highest common divisor of 121, 440, 494, 291 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 121, 440, 494, 291 i.e 1.

3. How can I use the GCD of 121, 440, 494, 291Calculator?

Out the numbers 121, 440, 494, 291 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.