GCD of 961, 106, 550, 721 Calculator

Given Input numbers are 961, 106, 550, 721

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

Divisors of 961 :

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

1, 31, 961

Divisors of 106 :

The positive integer divisors of 106 that completely divides 106 are.

1, 2, 53, 106

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 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

GCD of numbers is the greatest common divisor

So, the GCD (961, 106, 550, 721) = 1.

Given numbers are 961, 106, 550, 721

The list of prime factors of all numbers are

Prime factors of 961 are 31 x 31

Prime factors of 106 are 2 x 53

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

Prime factors of 721 are 7 x 103

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

Given numbers are 961, 106, 550, 721

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

Apply this formula for all numbers.

Step1:

LCM(961, 106) = 101866

GCD(961, 106) = ( 961 x 106 ) / 101866

= 961 / 106

= 961

Step2:

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

= 1 / 550

= 1

Step3:

LCM(1, 721) = 721

GCD(1, 721) = ( 1 x 721 ) / 721

= 1 / 721

= 1

So, Greatest Common Divisor of 961, 106, 550, 721 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 532, 606, 268, 565
• GCD of 363, 272, 714, 694
• GCD of 532, 982, 295, 119
• GCD of 103, 500, 311, 244
• GCD of 610, 152, 893, 345

Given numbers are 961, 106, 550, 721
The greatest common divisor of numbers 961, 106, 550, 721 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 106, 550, 721 is 1.

1. What is the GCD of 961, 106, 550, 721?

GCD of given numbers 961, 106, 550, 721 is 1

2. How to calculate the greatest common divisor of 961, 106, 550, 721?

We can find the highest common divisor of 961, 106, 550, 721 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 961, 106, 550, 721 i.e 1.

3. How can I use the GCD of 961, 106, 550, 721Calculator?

Out the numbers 961, 106, 550, 721 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.