GCD of 108, 987, 97, 637 Calculator

Given Input numbers are 108, 987, 97, 637

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

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 987 :

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

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

Divisors of 97 :

The positive integer divisors of 97 that completely divides 97 are.

1, 97

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

GCD of numbers is the greatest common divisor

So, the GCD (108, 987, 97, 637) = 1.

Given numbers are 108, 987, 97, 637

The list of prime factors of all numbers are

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 987 are 3 x 7 x 47

Prime factors of 97 are 97

Prime factors of 637 are 7 x 7 x 13

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

Given numbers are 108, 987, 97, 637

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

Apply this formula for all numbers.

Step1:

LCM(108, 987) = 35532

GCD(108, 987) = ( 108 x 987 ) / 35532

= 108 / 987

= 108

Step2:

LCM(3, 97) = 291

GCD(3, 97) = ( 3 x 97 ) / 291

= 3 / 97

= 3

Step3:

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

= 1 / 637

= 1

So, Greatest Common Divisor of 108, 987, 97, 637 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 387, 608, 38, 676
• GCD of 899, 544, 81, 786
• GCD of 191, 164, 61, 321
• GCD of 795, 898, 28, 255
• GCD of 852, 937, 62, 116

Given numbers are 108, 987, 97, 637
The greatest common divisor of numbers 108, 987, 97, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 987, 97, 637 is 1.

1. What is the GCD of 108, 987, 97, 637?

GCD of given numbers 108, 987, 97, 637 is 1

2. How to calculate the greatest common divisor of 108, 987, 97, 637?

We can find the highest common divisor of 108, 987, 97, 637 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 108, 987, 97, 637 i.e 1.

3. How can I use the GCD of 108, 987, 97, 637Calculator?

Out the numbers 108, 987, 97, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.