GCD of 248, 504, 123, 521 Calculator

Given Input numbers are 248, 504, 123, 521

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

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 504 :

The positive integer divisors of 504 that completely divides 504 are.

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

GCD of numbers is the greatest common divisor

So, the GCD (248, 504, 123, 521) = 1.

Given numbers are 248, 504, 123, 521

The list of prime factors of all numbers are

Prime factors of 248 are 2 x 2 x 2 x 31

Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7

Prime factors of 123 are 3 x 41

Prime factors of 521 are 521

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

Given numbers are 248, 504, 123, 521

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

Apply this formula for all numbers.

Step1:

LCM(248, 504) = 15624

GCD(248, 504) = ( 248 x 504 ) / 15624

= 248 / 504

= 248

Step2:

LCM(8, 123) = 984

GCD(8, 123) = ( 8 x 123 ) / 984

= 8 / 123

= 8

Step3:

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

= 1 / 521

= 1

So, Greatest Common Divisor of 248, 504, 123, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 834, 243, 545
• GCD of 153, 597, 729, 896
• GCD of 963, 116, 351, 136
• GCD of 381, 839, 731, 435
• GCD of 118, 326, 914, 906

Given numbers are 248, 504, 123, 521
The greatest common divisor of numbers 248, 504, 123, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 248, 504, 123, 521 is 1.

1. What is the GCD of 248, 504, 123, 521?

GCD of given numbers 248, 504, 123, 521 is 1

2. How to calculate the greatest common divisor of 248, 504, 123, 521?

We can find the highest common divisor of 248, 504, 123, 521 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 248, 504, 123, 521 i.e 1.

3. How can I use the GCD of 248, 504, 123, 521Calculator?

Out the numbers 248, 504, 123, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.