GCD of 231, 722, 681, 988 Calculator

Given Input numbers are 231, 722, 681, 988

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

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

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

GCD of numbers is the greatest common divisor

So, the GCD (231, 722, 681, 988) = 1.

Given numbers are 231, 722, 681, 988

The list of prime factors of all numbers are

Prime factors of 231 are 3 x 7 x 11

Prime factors of 722 are 2 x 19 x 19

Prime factors of 681 are 3 x 227

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

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

Given numbers are 231, 722, 681, 988

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

Apply this formula for all numbers.

Step1:

LCM(231, 722) = 166782

GCD(231, 722) = ( 231 x 722 ) / 166782

= 231 / 722

= 231

Step2:

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

= 1 / 681

= 1

Step3:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

So, Greatest Common Divisor of 231, 722, 681, 988 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 506, 673, 109, 523
• GCD of 897, 358, 236, 905
• GCD of 905, 909, 177, 987
• GCD of 194, 736, 941, 804
• GCD of 475, 501, 819, 217

Given numbers are 231, 722, 681, 988
The greatest common divisor of numbers 231, 722, 681, 988 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 722, 681, 988 is 1.

1. What is the GCD of 231, 722, 681, 988?

GCD of given numbers 231, 722, 681, 988 is 1

2. How to calculate the greatest common divisor of 231, 722, 681, 988?

We can find the highest common divisor of 231, 722, 681, 988 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 231, 722, 681, 988 i.e 1.

3. How can I use the GCD of 231, 722, 681, 988Calculator?

Out the numbers 231, 722, 681, 988 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.