GCD of 953, 620, 49, 151 Calculator

Given Input numbers are 953, 620, 49, 151

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Greatest Common Divisior

We found the divisors of 953, 620, 49, 151 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 620, 49, 151 is 1.

Therefore, GCD of numbers 953, 620, 49, 151 is 1

Given Input Data is 953, 620, 49, 151

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

Prime Factorization of 953 is 953

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 49 is 7 x 7

Prime Factorization of 151 is 151

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(953, 620) = 590860

GCD(953, 620) = ( 953 x 620 ) / 590860

GCD(953, 620) = 590860 / 590860

GCD(953, 620) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 151

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

LCM(1, 151) = 151

GCD(1, 151) = ( 1 x 151 ) / 151

GCD(1, 151) = 151 / 151

GCD(1, 151) = 1

GCD of 953, 620, 49, 151 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 887, 268, 34, 856
• GCD of 166, 460, 40, 928
• GCD of 511, 965, 12, 318
• GCD of 828, 538, 14, 809
• GCD of 414, 153, 86, 739

1. What is the GCD of 953, 620, 49, 151?

GCD of 953, 620, 49, 151 is 1

2. Where do I get the detailed procedure to find GCD of 953, 620, 49, 151?

You can find a detailed procedure to find GCD of 953, 620, 49, 151 on our page.

3. How to find GCD of 953, 620, 49, 151 on a calculator?

You can find the GCD of 953, 620, 49, 151 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.