GCD of 71, 677, 745, 157 Calculator

Given Input numbers are 71, 677, 745, 157

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

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Divisors of 745

List of positive integer divisors of 745 that divides 745 without a remainder.

1, 5, 149, 745

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Greatest Common Divisior

We found the divisors of 71, 677, 745, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 71, 677, 745, 157 is 1.

Therefore, GCD of numbers 71, 677, 745, 157 is 1

Given Input Data is 71, 677, 745, 157

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

Prime Factorization of 71 is 71

Prime Factorization of 677 is 677

Prime Factorization of 745 is 5 x 149

Prime Factorization of 157 is 157

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(71, 677) = 48067

GCD(71, 677) = ( 71 x 677 ) / 48067

GCD(71, 677) = 48067 / 48067

GCD(71, 677) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 745

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

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

GCD(1, 745) = 745 / 745

GCD(1, 745) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

GCD of 71, 677, 745, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 70, 165, 870, 790
• GCD of 98, 942, 744, 585
• GCD of 27, 552, 501, 136
• GCD of 37, 390, 884, 895
• GCD of 78, 473, 119, 561

1. What is the GCD of 71, 677, 745, 157?

GCD of 71, 677, 745, 157 is 1

2. Where do I get the detailed procedure to find GCD of 71, 677, 745, 157?

You can find a detailed procedure to find GCD of 71, 677, 745, 157 on our page.

3. How to find GCD of 71, 677, 745, 157 on a calculator?

You can find the GCD of 71, 677, 745, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.