GCD of 297, 202, 862, 990 Calculator

Given Input numbers are 297, 202, 862, 990

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

Divisors of 297 :

The positive integer divisors of 297 that completely divides 297 are.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 202 :

The positive integer divisors of 202 that completely divides 202 are.

1, 2, 101, 202

Divisors of 862 :

The positive integer divisors of 862 that completely divides 862 are.

1, 2, 431, 862

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 (297, 202, 862, 990) = 1.

Given numbers are 297, 202, 862, 990

The list of prime factors of all numbers are

Prime factors of 297 are 3 x 3 x 3 x 11

Prime factors of 202 are 2 x 101

Prime factors of 862 are 2 x 431

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 297, 202, 862, 990

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

Apply this formula for all numbers.

Step1:

LCM(297, 202) = 59994

GCD(297, 202) = ( 297 x 202 ) / 59994

= 297 / 202

= 297

Step2:

LCM(1, 862) = 862

GCD(1, 862) = ( 1 x 862 ) / 862

= 1 / 862

= 1

Step3:

LCM(1, 990) = 990

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

= 1 / 990

= 1

So, Greatest Common Divisor of 297, 202, 862, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 130, 177, 915, 679
• GCD of 577, 522, 210, 274
• GCD of 749, 912, 419, 598
• GCD of 704, 689, 847, 370
• GCD of 566, 542, 127, 806

Given numbers are 297, 202, 862, 990
The greatest common divisor of numbers 297, 202, 862, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 297, 202, 862, 990 is 1.

1. What is the GCD of 297, 202, 862, 990?

GCD of given numbers 297, 202, 862, 990 is 1

2. How to calculate the greatest common divisor of 297, 202, 862, 990?

We can find the highest common divisor of 297, 202, 862, 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 297, 202, 862, 990 i.e 1.

3. How can I use the GCD of 297, 202, 862, 990Calculator?

Out the numbers 297, 202, 862, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.