GCD of 502, 581, 90, 691 Calculator

Given Input numbers are 502, 581, 90, 691

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

Divisors of 502 :

The positive integer divisors of 502 that completely divides 502 are.

1, 2, 251, 502

Divisors of 581 :

The positive integer divisors of 581 that completely divides 581 are.

1, 7, 83, 581

Divisors of 90 :

The positive integer divisors of 90 that completely divides 90 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

GCD of numbers is the greatest common divisor

So, the GCD (502, 581, 90, 691) = 1.

Given numbers are 502, 581, 90, 691

The list of prime factors of all numbers are

Prime factors of 502 are 2 x 251

Prime factors of 581 are 7 x 83

Prime factors of 90 are 2 x 3 x 3 x 5

Prime factors of 691 are 691

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

Given numbers are 502, 581, 90, 691

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

Apply this formula for all numbers.

Step1:

LCM(502, 581) = 291662

GCD(502, 581) = ( 502 x 581 ) / 291662

= 502 / 581

= 502

Step2:

LCM(1, 90) = 90

GCD(1, 90) = ( 1 x 90 ) / 90

= 1 / 90

= 1

Step3:

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

= 1 / 691

= 1

So, Greatest Common Divisor of 502, 581, 90, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 766, 999, 59, 125
• GCD of 870, 136, 57, 282
• GCD of 484, 633, 69, 546
• GCD of 868, 818, 68, 588
• GCD of 547, 483, 83, 705

Given numbers are 502, 581, 90, 691
The greatest common divisor of numbers 502, 581, 90, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 502, 581, 90, 691 is 1.

1. What is the GCD of 502, 581, 90, 691?

GCD of given numbers 502, 581, 90, 691 is 1

2. How to calculate the greatest common divisor of 502, 581, 90, 691?

We can find the highest common divisor of 502, 581, 90, 691 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 502, 581, 90, 691 i.e 1.

3. How can I use the GCD of 502, 581, 90, 691Calculator?

Out the numbers 502, 581, 90, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.