GCD of 988, 221, 653, 533 Calculator

Given Input numbers are 988, 221, 653, 533

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

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

Divisors of 533 :

The positive integer divisors of 533 that completely divides 533 are.

1, 13, 41, 533

GCD of numbers is the greatest common divisor

So, the GCD (988, 221, 653, 533) = 1.

Given numbers are 988, 221, 653, 533

The list of prime factors of all numbers are

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 221 are 13 x 17

Prime factors of 653 are 653

Prime factors of 533 are 13 x 41

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

Given numbers are 988, 221, 653, 533

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

Apply this formula for all numbers.

Step1:

LCM(988, 221) = 16796

GCD(988, 221) = ( 988 x 221 ) / 16796

= 988 / 221

= 988

Step2:

LCM(13, 653) = 8489

GCD(13, 653) = ( 13 x 653 ) / 8489

= 13 / 653

= 13

Step3:

LCM(1, 533) = 533

GCD(1, 533) = ( 1 x 533 ) / 533

= 1 / 533

= 1

So, Greatest Common Divisor of 988, 221, 653, 533 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 812, 795, 938, 362
• GCD of 290, 838, 370, 453
• GCD of 803, 353, 414, 849
• GCD of 922, 236, 669, 276
• GCD of 442, 168, 318, 672

Given numbers are 988, 221, 653, 533
The greatest common divisor of numbers 988, 221, 653, 533 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 221, 653, 533 is 1.

1. What is the GCD of 988, 221, 653, 533?

GCD of given numbers 988, 221, 653, 533 is 1

2. How to calculate the greatest common divisor of 988, 221, 653, 533?

We can find the highest common divisor of 988, 221, 653, 533 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 988, 221, 653, 533 i.e 1.

3. How can I use the GCD of 988, 221, 653, 533Calculator?

Out the numbers 988, 221, 653, 533 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.