GCD of 550, 442, 557, 998 Calculator

Given Input numbers are 550, 442, 557, 998

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

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 442 :

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

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

Divisors of 557 :

The positive integer divisors of 557 that completely divides 557 are.

1, 557

Divisors of 998 :

The positive integer divisors of 998 that completely divides 998 are.

1, 2, 499, 998

GCD of numbers is the greatest common divisor

So, the GCD (550, 442, 557, 998) = 1.

Given numbers are 550, 442, 557, 998

The list of prime factors of all numbers are

Prime factors of 550 are 2 x 5 x 5 x 11

Prime factors of 442 are 2 x 13 x 17

Prime factors of 557 are 557

Prime factors of 998 are 2 x 499

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

Given numbers are 550, 442, 557, 998

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

Apply this formula for all numbers.

Step1:

LCM(550, 442) = 121550

GCD(550, 442) = ( 550 x 442 ) / 121550

= 550 / 442

= 550

Step2:

LCM(2, 557) = 1114

GCD(2, 557) = ( 2 x 557 ) / 1114

= 2 / 557

= 2

Step3:

LCM(1, 998) = 998

GCD(1, 998) = ( 1 x 998 ) / 998

= 1 / 998

= 1

So, Greatest Common Divisor of 550, 442, 557, 998 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 845, 259, 610, 275
• GCD of 478, 243, 454, 637
• GCD of 493, 154, 998, 435
• GCD of 800, 326, 495, 798
• GCD of 919, 284, 441, 324

Given numbers are 550, 442, 557, 998
The greatest common divisor of numbers 550, 442, 557, 998 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 442, 557, 998 is 1.

1. What is the GCD of 550, 442, 557, 998?

GCD of given numbers 550, 442, 557, 998 is 1

2. How to calculate the greatest common divisor of 550, 442, 557, 998?

We can find the highest common divisor of 550, 442, 557, 998 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 550, 442, 557, 998 i.e 1.

3. How can I use the GCD of 550, 442, 557, 998Calculator?

Out the numbers 550, 442, 557, 998 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.