GCD of 723, 121, 791, 538 Calculator

Given Input numbers are 723, 121, 791, 538

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

Divisors of 723 :

The positive integer divisors of 723 that completely divides 723 are.

1, 3, 241, 723

Divisors of 121 :

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

1, 11, 121

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

GCD of numbers is the greatest common divisor

So, the GCD (723, 121, 791, 538) = 1.

Given numbers are 723, 121, 791, 538

The list of prime factors of all numbers are

Prime factors of 723 are 3 x 241

Prime factors of 121 are 11 x 11

Prime factors of 791 are 7 x 113

Prime factors of 538 are 2 x 269

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

Given numbers are 723, 121, 791, 538

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

Apply this formula for all numbers.

Step1:

LCM(723, 121) = 87483

GCD(723, 121) = ( 723 x 121 ) / 87483

= 723 / 121

= 723

Step2:

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

= 1 / 791

= 1

Step3:

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

= 1 / 538

= 1

So, Greatest Common Divisor of 723, 121, 791, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 842, 723, 761, 684
• GCD of 161, 509, 474, 756
• GCD of 349, 542, 406, 111
• GCD of 471, 792, 975, 439
• GCD of 254, 948, 108, 895

Given numbers are 723, 121, 791, 538
The greatest common divisor of numbers 723, 121, 791, 538 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 723, 121, 791, 538 is 1.

1. What is the GCD of 723, 121, 791, 538?

GCD of given numbers 723, 121, 791, 538 is 1

2. How to calculate the greatest common divisor of 723, 121, 791, 538?

We can find the highest common divisor of 723, 121, 791, 538 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 723, 121, 791, 538 i.e 1.

3. How can I use the GCD of 723, 121, 791, 538Calculator?

Out the numbers 723, 121, 791, 538 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.