GCD of 720, 947, 152 Calculator

Given Input numbers are 720, 947, 152

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

Divisors of 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Greatest Common Divisior

We found the divisors of 720, 947, 152 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 720, 947, 152 is 1.

Therefore, GCD of numbers 720, 947, 152 is 1

Given Input Data is 720, 947, 152

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

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 947 is 947

Prime Factorization of 152 is 2 x 2 x 2 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(720, 947) = 681840

GCD(720, 947) = ( 720 x 947 ) / 681840

GCD(720, 947) = 681840 / 681840

GCD(720, 947) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 152

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

LCM(1, 152) = 152

GCD(1, 152) = ( 1 x 152 ) / 152

GCD(1, 152) = 152 / 152

GCD(1, 152) = 1

GCD of 720, 947, 152 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 552, 355, 120
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• GCD of 819, 187, 722
• GCD of 703, 582, 305
• GCD of 934, 314, 191

1. What is the GCD of 720, 947, 152?

GCD of 720, 947, 152 is 1

2. Where do I get the detailed procedure to find GCD of 720, 947, 152?

You can find a detailed procedure to find GCD of 720, 947, 152 on our page.

3. How to find GCD of 720, 947, 152 on a calculator?

You can find the GCD of 720, 947, 152 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.