GCD of 91, 915, 125, 370 Calculator

Given Input numbers are 91, 915, 125, 370

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

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 125

List of positive integer divisors of 125 that divides 125 without a remainder.

1, 5, 25, 125

Divisors of 370

List of positive integer divisors of 370 that divides 370 without a remainder.

1, 2, 5, 10, 37, 74, 185, 370

Greatest Common Divisior

We found the divisors of 91, 915, 125, 370 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 91, 915, 125, 370 is 1.

Therefore, GCD of numbers 91, 915, 125, 370 is 1

Given Input Data is 91, 915, 125, 370

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

Prime Factorization of 91 is 7 x 13

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 125 is 5 x 5 x 5

Prime Factorization of 370 is 2 x 5 x 37

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(91, 915) = 83265

GCD(91, 915) = ( 91 x 915 ) / 83265

GCD(91, 915) = 83265 / 83265

GCD(91, 915) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 125

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

LCM(1, 125) = 125

GCD(1, 125) = ( 1 x 125 ) / 125

GCD(1, 125) = 125 / 125

GCD(1, 125) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 370

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

LCM(1, 370) = 370

GCD(1, 370) = ( 1 x 370 ) / 370

GCD(1, 370) = 370 / 370

GCD(1, 370) = 1

GCD of 91, 915, 125, 370 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 19, 918, 645, 349
• GCD of 80, 597, 469, 230
• GCD of 43, 140, 915, 245
• GCD of 20, 681, 944, 249
• GCD of 31, 752, 416, 131

1. What is the GCD of 91, 915, 125, 370?

GCD of 91, 915, 125, 370 is 1

2. Where do I get the detailed procedure to find GCD of 91, 915, 125, 370?

You can find a detailed procedure to find GCD of 91, 915, 125, 370 on our page.

3. How to find GCD of 91, 915, 125, 370 on a calculator?

You can find the GCD of 91, 915, 125, 370 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.