GCD of 620, 545, 95, 152 Calculator

Given Input numbers are 620, 545, 95, 152

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

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 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Greatest Common Divisior

We found the divisors of 620, 545, 95, 152 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 545, 95, 152 is 1.

Therefore, GCD of numbers 620, 545, 95, 152 is 1

Given Input Data is 620, 545, 95, 152

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

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

Prime Factorization of 545 is 5 x 109

Prime Factorization of 95 is 5 x 19

Prime Factorization of 152 is 2 x 2 x 2 x 19

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(620, 545) = 67580

GCD(620, 545) = ( 620 x 545 ) / 67580

GCD(620, 545) = 337900 / 67580

GCD(620, 545) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 95

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

LCM(5, 95) = 95

GCD(5, 95) = ( 5 x 95 ) / 95

GCD(5, 95) = 475 / 95

GCD(5, 95) = 5

Step3:

Here we consider the GCD from the above i.e. 5 as first number and the next as 152

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

LCM(5, 152) = 760

GCD(5, 152) = ( 5 x 152 ) / 760

GCD(5, 152) = 760 / 760

GCD(5, 152) = 1

GCD of 620, 545, 95, 152 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 590, 973, 19, 126
• GCD of 826, 884, 92, 476
• GCD of 881, 947, 36, 301
• GCD of 680, 440, 45, 155
• GCD of 564, 352, 49, 262

1. What is the GCD of 620, 545, 95, 152?

GCD of 620, 545, 95, 152 is 1

2. Where do I get the detailed procedure to find GCD of 620, 545, 95, 152?

You can find a detailed procedure to find GCD of 620, 545, 95, 152 on our page.

3. How to find GCD of 620, 545, 95, 152 on a calculator?

You can find the GCD of 620, 545, 95, 152 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.