GCD of 90, 85, 73 Calculator

Given Input numbers are 90, 85, 73

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 85 :

The positive integer divisors of 85 that completely divides 85 are.

1, 5, 17, 85

Divisors of 73 :

The positive integer divisors of 73 that completely divides 73 are.

1, 73

GCD of numbers is the greatest common divisor

So, the GCD (90, 85, 73) = 1.

Given numbers are 90, 85, 73

The list of prime factors of all numbers are

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

Prime factors of 85 are 5 x 17

Prime factors of 73 are 73

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

Given numbers are 90, 85, 73

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

Apply this formula for all numbers.

Step1:

LCM(90, 85) = 1530

GCD(90, 85) = ( 90 x 85 ) / 1530

= 90 / 85

= 90

Step2:

LCM(5, 73) = 365

GCD(5, 73) = ( 5 x 73 ) / 365

= 5 / 73

= 5

So, Greatest Common Divisor of 90, 85, 73 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 43, 82, 16
• GCD of 66, 69, 44
• GCD of 52, 45, 15
• GCD of 61, 59, 82
• GCD of 96, 40, 31

Given numbers are 90, 85, 73
The greatest common divisor of numbers 90, 85, 73 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 90, 85, 73 is 1.

1. What is the GCD of 90, 85, 73?

GCD of given numbers 90, 85, 73 is 1

2. How to calculate the greatest common divisor of 90, 85, 73?

We can find the highest common divisor of 90, 85, 73 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, 85, 73 i.e 1.

3. How can I use the GCD of 90, 85, 73Calculator?

Out the numbers 90, 85, 73 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.