GCD of 97, 360, 153, 247 Calculator

Given Input numbers are 97, 360, 153, 247

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

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 360

List of positive integer divisors of 360 that divides 360 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Divisors of 153

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

1, 3, 9, 17, 51, 153

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Greatest Common Divisior

We found the divisors of 97, 360, 153, 247 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 97, 360, 153, 247 is 1.

Therefore, GCD of numbers 97, 360, 153, 247 is 1

Given Input Data is 97, 360, 153, 247

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

Prime Factorization of 97 is 97

Prime Factorization of 360 is 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 247 is 13 x 19

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(97, 360) = 34920

GCD(97, 360) = ( 97 x 360 ) / 34920

GCD(97, 360) = 34920 / 34920

GCD(97, 360) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 247

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

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

GCD(1, 247) = 247 / 247

GCD(1, 247) = 1

GCD of 97, 360, 153, 247 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 18, 318, 880, 146
• GCD of 97, 687, 411, 478
• GCD of 87, 757, 940, 152
• GCD of 14, 319, 362, 117
• GCD of 66, 778, 999, 989

1. What is the GCD of 97, 360, 153, 247?

GCD of 97, 360, 153, 247 is 1

2. Where do I get the detailed procedure to find GCD of 97, 360, 153, 247?

You can find a detailed procedure to find GCD of 97, 360, 153, 247 on our page.

3. How to find GCD of 97, 360, 153, 247 on a calculator?

You can find the GCD of 97, 360, 153, 247 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.