GCD of 989, 637, 118, 909 Calculator

Given Input numbers are 989, 637, 118, 909

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 637 :

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

1, 7, 13, 49, 91, 637

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118

Divisors of 909 :

The positive integer divisors of 909 that completely divides 909 are.

1, 3, 9, 101, 303, 909

GCD of numbers is the greatest common divisor

So, the GCD (989, 637, 118, 909) = 1.

Given numbers are 989, 637, 118, 909

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 637 are 7 x 7 x 13

Prime factors of 118 are 2 x 59

Prime factors of 909 are 3 x 3 x 101

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

Given numbers are 989, 637, 118, 909

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

Apply this formula for all numbers.

Step1:

LCM(989, 637) = 629993

GCD(989, 637) = ( 989 x 637 ) / 629993

= 989 / 637

= 989

Step2:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1

Step3:

LCM(1, 909) = 909

GCD(1, 909) = ( 1 x 909 ) / 909

= 1 / 909

= 1

So, Greatest Common Divisor of 989, 637, 118, 909 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 489, 913, 217
• GCD of 713, 693, 836, 831
• GCD of 932, 215, 652, 520
• GCD of 408, 144, 891, 317
• GCD of 400, 731, 653, 498

Given numbers are 989, 637, 118, 909
The greatest common divisor of numbers 989, 637, 118, 909 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 637, 118, 909 is 1.

1. What is the GCD of 989, 637, 118, 909?

GCD of given numbers 989, 637, 118, 909 is 1

2. How to calculate the greatest common divisor of 989, 637, 118, 909?

We can find the highest common divisor of 989, 637, 118, 909 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 989, 637, 118, 909 i.e 1.

3. How can I use the GCD of 989, 637, 118, 909Calculator?

Out the numbers 989, 637, 118, 909 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.