GCD of 831, 140, 753, 990 Calculator

Given Input numbers are 831, 140, 753, 990

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

Divisors of 831 :

The positive integer divisors of 831 that completely divides 831 are.

1, 3, 277, 831

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 753 :

The positive integer divisors of 753 that completely divides 753 are.

1, 3, 251, 753

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 (831, 140, 753, 990) = 1.

Given numbers are 831, 140, 753, 990

The list of prime factors of all numbers are

Prime factors of 831 are 3 x 277

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 753 are 3 x 251

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 831, 140, 753, 990

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

Apply this formula for all numbers.

Step1:

LCM(831, 140) = 116340

GCD(831, 140) = ( 831 x 140 ) / 116340

= 831 / 140

= 831

Step2:

LCM(1, 753) = 753

GCD(1, 753) = ( 1 x 753 ) / 753

= 1 / 753

= 1

Step3:

LCM(1, 990) = 990

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

= 1 / 990

= 1

So, Greatest Common Divisor of 831, 140, 753, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 414, 577, 296, 775
• GCD of 444, 824, 894, 480
• GCD of 704, 359, 436, 433
• GCD of 489, 108, 944, 385
• GCD of 855, 447, 893, 836

Given numbers are 831, 140, 753, 990
The greatest common divisor of numbers 831, 140, 753, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 831, 140, 753, 990 is 1.

1. What is the GCD of 831, 140, 753, 990?

GCD of given numbers 831, 140, 753, 990 is 1

2. How to calculate the greatest common divisor of 831, 140, 753, 990?

We can find the highest common divisor of 831, 140, 753, 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 831, 140, 753, 990 i.e 1.

3. How can I use the GCD of 831, 140, 753, 990Calculator?

Out the numbers 831, 140, 753, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.