GCD of 403, 126, 60, 157 Calculator

Given Input numbers are 403, 126, 60, 157

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

Divisors of 403

List of positive integer divisors of 403 that divides 403 without a remainder.

1, 13, 31, 403

Divisors of 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

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 403, 126, 60, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 403, 126, 60, 157 is 1.

Therefore, GCD of numbers 403, 126, 60, 157 is 1

Given Input Data is 403, 126, 60, 157

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

Prime Factorization of 403 is 13 x 31

Prime Factorization of 126 is 2 x 3 x 3 x 7

Prime Factorization of 60 is 2 x 2 x 3 x 5

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(403, 126) = 50778

GCD(403, 126) = ( 403 x 126 ) / 50778

GCD(403, 126) = 50778 / 50778

GCD(403, 126) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 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 403, 126, 60, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 778, 352, 71, 837
• GCD of 594, 262, 15, 356
• GCD of 232, 282, 42, 969
• GCD of 869, 440, 61, 376
• GCD of 352, 292, 56, 354

1. What is the GCD of 403, 126, 60, 157?

GCD of 403, 126, 60, 157 is 1

2. Where do I get the detailed procedure to find GCD of 403, 126, 60, 157?

You can find a detailed procedure to find GCD of 403, 126, 60, 157 on our page.

3. How to find GCD of 403, 126, 60, 157 on a calculator?

You can find the GCD of 403, 126, 60, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.