GCD of 371, 821, 264, 990 Calculator

Given Input numbers are 371, 821, 264, 990

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

Divisors of 371 :

The positive integer divisors of 371 that completely divides 371 are.

1, 7, 53, 371

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 264 :

The positive integer divisors of 264 that completely divides 264 are.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264

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 (371, 821, 264, 990) = 1.

Given numbers are 371, 821, 264, 990

The list of prime factors of all numbers are

Prime factors of 371 are 7 x 53

Prime factors of 821 are 821

Prime factors of 264 are 2 x 2 x 2 x 3 x 11

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 371, 821, 264, 990

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

Apply this formula for all numbers.

Step1:

LCM(371, 821) = 304591

GCD(371, 821) = ( 371 x 821 ) / 304591

= 371 / 821

= 371

Step2:

LCM(1, 264) = 264

GCD(1, 264) = ( 1 x 264 ) / 264

= 1 / 264

= 1

Step3:

LCM(1, 990) = 990

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

= 1 / 990

= 1

So, Greatest Common Divisor of 371, 821, 264, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 755, 741, 943, 260
• GCD of 844, 141, 747, 615
• GCD of 228, 341, 818, 999
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• GCD of 639, 684, 277, 946

Given numbers are 371, 821, 264, 990
The greatest common divisor of numbers 371, 821, 264, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 371, 821, 264, 990 is 1.

1. What is the GCD of 371, 821, 264, 990?

GCD of given numbers 371, 821, 264, 990 is 1

2. How to calculate the greatest common divisor of 371, 821, 264, 990?

We can find the highest common divisor of 371, 821, 264, 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 371, 821, 264, 990 i.e 1.

3. How can I use the GCD of 371, 821, 264, 990Calculator?

Out the numbers 371, 821, 264, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.