GCD of 121, 243, 245, 522 Calculator

Given Input numbers are 121, 243, 245, 522

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 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 522 :

The positive integer divisors of 522 that completely divides 522 are.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

GCD of numbers is the greatest common divisor

So, the GCD (121, 243, 245, 522) = 1.

Given numbers are 121, 243, 245, 522

The list of prime factors of all numbers are

Prime factors of 121 are 11 x 11

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 245 are 5 x 7 x 7

Prime factors of 522 are 2 x 3 x 3 x 29

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

Given numbers are 121, 243, 245, 522

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

Apply this formula for all numbers.

Step1:

LCM(121, 243) = 29403

GCD(121, 243) = ( 121 x 243 ) / 29403

= 121 / 243

= 121

Step2:

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

= 1 / 245

= 1

Step3:

LCM(1, 522) = 522

GCD(1, 522) = ( 1 x 522 ) / 522

= 1 / 522

= 1

So, Greatest Common Divisor of 121, 243, 245, 522 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 844, 143, 789, 763
• GCD of 757, 246, 487, 190
• GCD of 677, 482, 820, 125
• GCD of 966, 361, 776, 630
• GCD of 239, 205, 422, 920

Given numbers are 121, 243, 245, 522
The greatest common divisor of numbers 121, 243, 245, 522 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 243, 245, 522 is 1.

1. What is the GCD of 121, 243, 245, 522?

GCD of given numbers 121, 243, 245, 522 is 1

2. How to calculate the greatest common divisor of 121, 243, 245, 522?

We can find the highest common divisor of 121, 243, 245, 522 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, 243, 245, 522 i.e 1.

3. How can I use the GCD of 121, 243, 245, 522Calculator?

Out the numbers 121, 243, 245, 522 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.