GCD of 889, 690, 879, 154 Calculator

Given Input numbers are 889, 690, 879, 154

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

Divisors of 889

List of positive integer divisors of 889 that divides 889 without a remainder.

1, 7, 127, 889

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Greatest Common Divisior

We found the divisors of 889, 690, 879, 154 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 889, 690, 879, 154 is 1.

Therefore, GCD of numbers 889, 690, 879, 154 is 1

Given Input Data is 889, 690, 879, 154

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

Prime Factorization of 889 is 7 x 127

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 879 is 3 x 293

Prime Factorization of 154 is 2 x 7 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(889, 690) = 613410

GCD(889, 690) = ( 889 x 690 ) / 613410

GCD(889, 690) = 613410 / 613410

GCD(889, 690) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 879

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

LCM(1, 879) = 879

GCD(1, 879) = ( 1 x 879 ) / 879

GCD(1, 879) = 879 / 879

GCD(1, 879) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 154

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

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

GCD(1, 154) = 154 / 154

GCD(1, 154) = 1

GCD of 889, 690, 879, 154 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 647, 223, 651, 386
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• GCD of 990, 734, 313, 218
• GCD of 823, 295, 792, 761

1. What is the GCD of 889, 690, 879, 154?

GCD of 889, 690, 879, 154 is 1

2. Where do I get the detailed procedure to find GCD of 889, 690, 879, 154?

You can find a detailed procedure to find GCD of 889, 690, 879, 154 on our page.

3. How to find GCD of 889, 690, 879, 154 on a calculator?

You can find the GCD of 889, 690, 879, 154 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.