GCD of 826, 775, 747, 990 Calculator

Given Input numbers are 826, 775, 747, 990

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

Divisors of 826 :

The positive integer divisors of 826 that completely divides 826 are.

1, 2, 7, 14, 59, 118, 413, 826

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 747 :

The positive integer divisors of 747 that completely divides 747 are.

1, 3, 9, 83, 249, 747

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

GCD of numbers is the greatest common divisor

So, the GCD (826, 775, 747, 990) = 1.

Given numbers are 826, 775, 747, 990

The list of prime factors of all numbers are

Prime factors of 826 are 2 x 7 x 59

Prime factors of 775 are 5 x 5 x 31

Prime factors of 747 are 3 x 3 x 83

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

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

Given numbers are 826, 775, 747, 990

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

Apply this formula for all numbers.

Step1:

LCM(826, 775) = 640150

GCD(826, 775) = ( 826 x 775 ) / 640150

= 826 / 775

= 826

Step2:

LCM(1, 747) = 747

GCD(1, 747) = ( 1 x 747 ) / 747

= 1 / 747

= 1

Step3:

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

= 1 / 990

= 1

So, Greatest Common Divisor of 826, 775, 747, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 301, 527, 964, 395
• GCD of 770, 680, 880, 608
• GCD of 921, 767, 273, 120
• GCD of 908, 109, 871, 489
• GCD of 530, 199, 407, 307

Given numbers are 826, 775, 747, 990
The greatest common divisor of numbers 826, 775, 747, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 826, 775, 747, 990 is 1.

1. What is the GCD of 826, 775, 747, 990?

GCD of given numbers 826, 775, 747, 990 is 1

2. How to calculate the greatest common divisor of 826, 775, 747, 990?

We can find the highest common divisor of 826, 775, 747, 990 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 826, 775, 747, 990 i.e 1.

3. How can I use the GCD of 826, 775, 747, 990Calculator?

Out the numbers 826, 775, 747, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.