GCD of 101, 779, 70, 778 Calculator

Given Input numbers are 101, 779, 70, 778

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

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 779

List of positive integer divisors of 779 that divides 779 without a remainder.

1, 19, 41, 779

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Greatest Common Divisior

We found the divisors of 101, 779, 70, 778 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 101, 779, 70, 778 is 1.

Therefore, GCD of numbers 101, 779, 70, 778 is 1

Given Input Data is 101, 779, 70, 778

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

Prime Factorization of 101 is 101

Prime Factorization of 779 is 19 x 41

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 778 is 2 x 389

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(101, 779) = 78679

GCD(101, 779) = ( 101 x 779 ) / 78679

GCD(101, 779) = 78679 / 78679

GCD(101, 779) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 70

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

LCM(1, 70) = 70

GCD(1, 70) = ( 1 x 70 ) / 70

GCD(1, 70) = 70 / 70

GCD(1, 70) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 778

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

LCM(1, 778) = 778

GCD(1, 778) = ( 1 x 778 ) / 778

GCD(1, 778) = 778 / 778

GCD(1, 778) = 1

GCD of 101, 779, 70, 778 is 1

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1. What is the GCD of 101, 779, 70, 778?

GCD of 101, 779, 70, 778 is 1

2. Where do I get the detailed procedure to find GCD of 101, 779, 70, 778?

You can find a detailed procedure to find GCD of 101, 779, 70, 778 on our page.

3. How to find GCD of 101, 779, 70, 778 on a calculator?

You can find the GCD of 101, 779, 70, 778 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.