GCD of 550, 999, 771, 961 Calculator

Given Input numbers are 550, 999, 771, 961

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 999 :

The positive integer divisors of 999 that completely divides 999 are.

1, 3, 9, 27, 37, 111, 333, 999

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

GCD of numbers is the greatest common divisor

So, the GCD (550, 999, 771, 961) = 1.

Given numbers are 550, 999, 771, 961

The list of prime factors of all numbers are

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

Prime factors of 999 are 3 x 3 x 3 x 37

Prime factors of 771 are 3 x 257

Prime factors of 961 are 31 x 31

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

Given numbers are 550, 999, 771, 961

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

Apply this formula for all numbers.

Step1:

LCM(550, 999) = 549450

GCD(550, 999) = ( 550 x 999 ) / 549450

= 550 / 999

= 550

Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1

Step3:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

So, Greatest Common Divisor of 550, 999, 771, 961 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 856, 816, 940, 771
• GCD of 569, 750, 753, 106
• GCD of 863, 144, 781, 571
• GCD of 782, 324, 873, 128
• GCD of 833, 119, 709, 651

Given numbers are 550, 999, 771, 961
The greatest common divisor of numbers 550, 999, 771, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 999, 771, 961 is 1.

1. What is the GCD of 550, 999, 771, 961?

GCD of given numbers 550, 999, 771, 961 is 1

2. How to calculate the greatest common divisor of 550, 999, 771, 961?

We can find the highest common divisor of 550, 999, 771, 961 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, 999, 771, 961 i.e 1.

3. How can I use the GCD of 550, 999, 771, 961Calculator?

Out the numbers 550, 999, 771, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.