GCD of 788, 987, 23, 838 Calculator

Given Input numbers are 788, 987, 23, 838

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

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 23 :

The positive integer divisors of 23 that completely divides 23 are.

1, 23

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

GCD of numbers is the greatest common divisor

So, the GCD (788, 987, 23, 838) = 1.

Given numbers are 788, 987, 23, 838

The list of prime factors of all numbers are

Prime factors of 788 are 2 x 2 x 197

Prime factors of 987 are 3 x 7 x 47

Prime factors of 23 are 23

Prime factors of 838 are 2 x 419

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

Given numbers are 788, 987, 23, 838

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

Apply this formula for all numbers.

Step1:

LCM(788, 987) = 777756

GCD(788, 987) = ( 788 x 987 ) / 777756

= 788 / 987

= 788

Step2:

LCM(1, 23) = 23

GCD(1, 23) = ( 1 x 23 ) / 23

= 1 / 23

= 1

Step3:

LCM(1, 838) = 838

GCD(1, 838) = ( 1 x 838 ) / 838

= 1 / 838

= 1

So, Greatest Common Divisor of 788, 987, 23, 838 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 785, 192, 29, 424
• GCD of 781, 809, 80, 228
• GCD of 899, 749, 25, 499
• GCD of 689, 698, 15, 582
• GCD of 370, 544, 34, 407

Given numbers are 788, 987, 23, 838
The greatest common divisor of numbers 788, 987, 23, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 987, 23, 838 is 1.

1. What is the GCD of 788, 987, 23, 838?

GCD of given numbers 788, 987, 23, 838 is 1

2. How to calculate the greatest common divisor of 788, 987, 23, 838?

We can find the highest common divisor of 788, 987, 23, 838 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 788, 987, 23, 838 i.e 1.

3. How can I use the GCD of 788, 987, 23, 838Calculator?

Out the numbers 788, 987, 23, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.