GCD of 442, 682, 990, 503 Calculator

Given Input numbers are 442, 682, 990, 503

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 682 :

The positive integer divisors of 682 that completely divides 682 are.

1, 2, 11, 22, 31, 62, 341, 682

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 503 :

The positive integer divisors of 503 that completely divides 503 are.

1, 503

GCD of numbers is the greatest common divisor

So, the GCD (442, 682, 990, 503) = 1.

Given numbers are 442, 682, 990, 503

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 682 are 2 x 11 x 31

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 503 are 503

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

Given numbers are 442, 682, 990, 503

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

Apply this formula for all numbers.

Step1:

LCM(442, 682) = 150722

GCD(442, 682) = ( 442 x 682 ) / 150722

= 442 / 682

= 442

Step2:

LCM(2, 990) = 990

GCD(2, 990) = ( 2 x 990 ) / 990

= 2 / 990

= 2

Step3:

LCM(2, 503) = 1006

GCD(2, 503) = ( 2 x 503 ) / 1006

= 2 / 503

= 2

So, Greatest Common Divisor of 442, 682, 990, 503 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 676, 762, 759, 460
• GCD of 866, 723, 392, 485
• GCD of 157, 763, 557, 245
• GCD of 213, 815, 232, 995
• GCD of 919, 119, 289, 334

Given numbers are 442, 682, 990, 503
The greatest common divisor of numbers 442, 682, 990, 503 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 682, 990, 503 is 1.

1. What is the GCD of 442, 682, 990, 503?

GCD of given numbers 442, 682, 990, 503 is 1

2. How to calculate the greatest common divisor of 442, 682, 990, 503?

We can find the highest common divisor of 442, 682, 990, 503 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 442, 682, 990, 503 i.e 1.

3. How can I use the GCD of 442, 682, 990, 503Calculator?

Out the numbers 442, 682, 990, 503 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.