GCD of 147, 220, 88 Calculator

Given Input numbers are 147, 220, 88

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

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 88

List of positive integer divisors of 88 that divides 88 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88

Greatest Common Divisior

We found the divisors of 147, 220, 88 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 147, 220, 88 is 1.

Therefore, GCD of numbers 147, 220, 88 is 1

Given Input Data is 147, 220, 88

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

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 88 is 2 x 2 x 2 x 11

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(147, 220) = 32340

GCD(147, 220) = ( 147 x 220 ) / 32340

GCD(147, 220) = 32340 / 32340

GCD(147, 220) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 88

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

LCM(1, 88) = 88

GCD(1, 88) = ( 1 x 88 ) / 88

GCD(1, 88) = 88 / 88

GCD(1, 88) = 1

GCD of 147, 220, 88 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 130, 433, 42
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1. What is the GCD of 147, 220, 88?

GCD of 147, 220, 88 is 1

2. Where do I get the detailed procedure to find GCD of 147, 220, 88?

You can find a detailed procedure to find GCD of 147, 220, 88 on our page.

3. How to find GCD of 147, 220, 88 on a calculator?

You can find the GCD of 147, 220, 88 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.