GCD of 90, 71, 89, 11 Calculator

Given Input numbers are 90, 71, 89, 11

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

Divisors of 90 :

The positive integer divisors of 90 that completely divides 90 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 71 :

The positive integer divisors of 71 that completely divides 71 are.

1, 71

Divisors of 89 :

The positive integer divisors of 89 that completely divides 89 are.

1, 89

Divisors of 11 :

The positive integer divisors of 11 that completely divides 11 are.

1, 11

GCD of numbers is the greatest common divisor

So, the GCD (90, 71, 89, 11) = 1.

Given numbers are 90, 71, 89, 11

The list of prime factors of all numbers are

Prime factors of 90 are 2 x 3 x 3 x 5

Prime factors of 71 are 71

Prime factors of 89 are 89

Prime factors of 11 are 11

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

Given numbers are 90, 71, 89, 11

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

Apply this formula for all numbers.

Step1:

LCM(90, 71) = 6390

GCD(90, 71) = ( 90 x 71 ) / 6390

= 90 / 71

= 90

Step2:

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

= 1 / 89

= 1

Step3:

LCM(1, 11) = 11

GCD(1, 11) = ( 1 x 11 ) / 11

= 1 / 11

= 1

So, Greatest Common Divisor of 90, 71, 89, 11 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 13, 66, 86, 69
• GCD of 17, 41, 10, 49
• GCD of 76, 30, 44, 95
• GCD of 12, 29, 25, 60
• GCD of 79, 56, 31, 94

Given numbers are 90, 71, 89, 11
The greatest common divisor of numbers 90, 71, 89, 11 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 90, 71, 89, 11 is 1.

1. What is the GCD of 90, 71, 89, 11?

GCD of given numbers 90, 71, 89, 11 is 1

2. How to calculate the greatest common divisor of 90, 71, 89, 11?

We can find the highest common divisor of 90, 71, 89, 11 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 90, 71, 89, 11 i.e 1.

3. How can I use the GCD of 90, 71, 89, 11Calculator?

Out the numbers 90, 71, 89, 11 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.