GCD of 289, 285, 236, 672 Calculator

Given Input numbers are 289, 285, 236, 672

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

Divisors of 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289

Divisors of 285 :

The positive integer divisors of 285 that completely divides 285 are.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 236 :

The positive integer divisors of 236 that completely divides 236 are.

1, 2, 4, 59, 118, 236

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

GCD of numbers is the greatest common divisor

So, the GCD (289, 285, 236, 672) = 1.

Given numbers are 289, 285, 236, 672

The list of prime factors of all numbers are

Prime factors of 289 are 17 x 17

Prime factors of 285 are 3 x 5 x 19

Prime factors of 236 are 2 x 2 x 59

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 289, 285, 236, 672

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

Apply this formula for all numbers.

Step1:

LCM(289, 285) = 82365

GCD(289, 285) = ( 289 x 285 ) / 82365

= 289 / 285

= 289

Step2:

LCM(1, 236) = 236

GCD(1, 236) = ( 1 x 236 ) / 236

= 1 / 236

= 1

Step3:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

So, Greatest Common Divisor of 289, 285, 236, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 219, 796, 469, 500
• GCD of 606, 307, 791, 863
• GCD of 422, 516, 603, 948
• GCD of 362, 117, 276, 367
• GCD of 328, 445, 255, 183

Given numbers are 289, 285, 236, 672
The greatest common divisor of numbers 289, 285, 236, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 289, 285, 236, 672 is 1.

1. What is the GCD of 289, 285, 236, 672?

GCD of given numbers 289, 285, 236, 672 is 1

2. How to calculate the greatest common divisor of 289, 285, 236, 672?

We can find the highest common divisor of 289, 285, 236, 672 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 289, 285, 236, 672 i.e 1.

3. How can I use the GCD of 289, 285, 236, 672Calculator?

Out the numbers 289, 285, 236, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.