GCD of 698, 145, 871, 607 Calculator

Given Input numbers are 698, 145, 871, 607

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

Divisors of 698

List of positive integer divisors of 698 that divides 698 without a remainder.

1, 2, 349, 698

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 871

List of positive integer divisors of 871 that divides 871 without a remainder.

1, 13, 67, 871

Divisors of 607

List of positive integer divisors of 607 that divides 607 without a remainder.

1, 607

Greatest Common Divisior

We found the divisors of 698, 145, 871, 607 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 698, 145, 871, 607 is 1.

Therefore, GCD of numbers 698, 145, 871, 607 is 1

Given Input Data is 698, 145, 871, 607

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

Prime Factorization of 698 is 2 x 349

Prime Factorization of 145 is 5 x 29

Prime Factorization of 871 is 13 x 67

Prime Factorization of 607 is 607

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(698, 145) = 101210

GCD(698, 145) = ( 698 x 145 ) / 101210

GCD(698, 145) = 101210 / 101210

GCD(698, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 871

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

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

GCD(1, 871) = 871 / 871

GCD(1, 871) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 607

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

LCM(1, 607) = 607

GCD(1, 607) = ( 1 x 607 ) / 607

GCD(1, 607) = 607 / 607

GCD(1, 607) = 1

GCD of 698, 145, 871, 607 is 1

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1. What is the GCD of 698, 145, 871, 607?

GCD of 698, 145, 871, 607 is 1

2. Where do I get the detailed procedure to find GCD of 698, 145, 871, 607?

You can find a detailed procedure to find GCD of 698, 145, 871, 607 on our page.

3. How to find GCD of 698, 145, 871, 607 on a calculator?

You can find the GCD of 698, 145, 871, 607 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.