GCD of 988, 813, 147, 521 Calculator

Given Input numbers are 988, 813, 147, 521

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 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

GCD of numbers is the greatest common divisor

So, the GCD (988, 813, 147, 521) = 1.

Given numbers are 988, 813, 147, 521

The list of prime factors of all numbers are

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

Prime factors of 813 are 3 x 271

Prime factors of 147 are 3 x 7 x 7

Prime factors of 521 are 521

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

Given numbers are 988, 813, 147, 521

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

Apply this formula for all numbers.

Step1:

LCM(988, 813) = 803244

GCD(988, 813) = ( 988 x 813 ) / 803244

= 988 / 813

= 988

Step2:

LCM(1, 147) = 147

GCD(1, 147) = ( 1 x 147 ) / 147

= 1 / 147

= 1

Step3:

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

= 1 / 521

= 1

So, Greatest Common Divisor of 988, 813, 147, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 561, 578, 112, 688
• GCD of 389, 216, 639, 622
• GCD of 225, 306, 354, 728
• GCD of 248, 925, 868, 149
• GCD of 954, 860, 267, 915

Given numbers are 988, 813, 147, 521
The greatest common divisor of numbers 988, 813, 147, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 813, 147, 521 is 1.

1. What is the GCD of 988, 813, 147, 521?

GCD of given numbers 988, 813, 147, 521 is 1

2. How to calculate the greatest common divisor of 988, 813, 147, 521?

We can find the highest common divisor of 988, 813, 147, 521 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, 813, 147, 521 i.e 1.

3. How can I use the GCD of 988, 813, 147, 521Calculator?

Out the numbers 988, 813, 147, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.