GCD of 688, 153, 25, 335 Calculator

Given Input numbers are 688, 153, 25, 335

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 335

List of positive integer divisors of 335 that divides 335 without a remainder.

1, 5, 67, 335

Greatest Common Divisior

We found the divisors of 688, 153, 25, 335 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 688, 153, 25, 335 is 1.

Therefore, GCD of numbers 688, 153, 25, 335 is 1

Given Input Data is 688, 153, 25, 335

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 25 is 5 x 5

Prime Factorization of 335 is 5 x 67

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(688, 153) = 105264

GCD(688, 153) = ( 688 x 153 ) / 105264

GCD(688, 153) = 105264 / 105264

GCD(688, 153) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 335

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

LCM(1, 335) = 335

GCD(1, 335) = ( 1 x 335 ) / 335

GCD(1, 335) = 335 / 335

GCD(1, 335) = 1

GCD of 688, 153, 25, 335 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 507, 460, 68, 759
• GCD of 944, 525, 41, 682
• GCD of 255, 785, 67, 539
• GCD of 226, 389, 70, 451
• GCD of 312, 288, 11, 678

1. What is the GCD of 688, 153, 25, 335?

GCD of 688, 153, 25, 335 is 1

2. Where do I get the detailed procedure to find GCD of 688, 153, 25, 335?

You can find a detailed procedure to find GCD of 688, 153, 25, 335 on our page.

3. How to find GCD of 688, 153, 25, 335 on a calculator?

You can find the GCD of 688, 153, 25, 335 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.