GCD of 121, 412, 820, 576 Calculator

Given Input numbers are 121, 412, 820, 576

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 412 :

The positive integer divisors of 412 that completely divides 412 are.

1, 2, 4, 103, 206, 412

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 576 :

The positive integer divisors of 576 that completely divides 576 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

GCD of numbers is the greatest common divisor

So, the GCD (121, 412, 820, 576) = 1.

Given numbers are 121, 412, 820, 576

The list of prime factors of all numbers are

Prime factors of 121 are 11 x 11

Prime factors of 412 are 2 x 2 x 103

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

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

Given numbers are 121, 412, 820, 576

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

Apply this formula for all numbers.

Step1:

LCM(121, 412) = 49852

GCD(121, 412) = ( 121 x 412 ) / 49852

= 121 / 412

= 121

Step2:

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

= 1 / 820

= 1

Step3:

LCM(1, 576) = 576

GCD(1, 576) = ( 1 x 576 ) / 576

= 1 / 576

= 1

So, Greatest Common Divisor of 121, 412, 820, 576 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 130, 402, 945, 467
• GCD of 276, 987, 773, 371
• GCD of 486, 151, 549, 529
• GCD of 801, 587, 575, 167
• GCD of 177, 250, 328, 469

Given numbers are 121, 412, 820, 576
The greatest common divisor of numbers 121, 412, 820, 576 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 412, 820, 576 is 1.

1. What is the GCD of 121, 412, 820, 576?

GCD of given numbers 121, 412, 820, 576 is 1

2. How to calculate the greatest common divisor of 121, 412, 820, 576?

We can find the highest common divisor of 121, 412, 820, 576 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, 412, 820, 576 i.e 1.

3. How can I use the GCD of 121, 412, 820, 576Calculator?

Out the numbers 121, 412, 820, 576 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.