GCD of 625, 705, 620 Calculator

Given Input numbers are 625, 705, 620

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

Divisors of 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Divisors of 705

List of positive integer divisors of 705 that divides 705 without a remainder.

1, 3, 5, 15, 47, 141, 235, 705

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

Greatest Common Divisior

We found the divisors of 625, 705, 620 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 625, 705, 620 is 5.

Therefore, GCD of numbers 625, 705, 620 is 5

Given Input Data is 625, 705, 620

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

Prime Factorization of 625 is 5 x 5 x 5 x 5

Prime Factorization of 705 is 3 x 5 x 47

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

Highest common occurrences in the given inputs are 5¹

Multiplying them we get the GCD as 5

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(625, 705) = 88125

GCD(625, 705) = ( 625 x 705 ) / 88125

GCD(625, 705) = 440625 / 88125

GCD(625, 705) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 620

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

LCM(5, 620) = 620

GCD(5, 620) = ( 5 x 620 ) / 620

GCD(5, 620) = 3100 / 620

GCD(5, 620) = 5

GCD of 625, 705, 620 is 5

Here are some samples of GCD of Numbers calculations.

• GCD of 835, 986, 481
• GCD of 510, 809, 590
• GCD of 556, 808, 165
• GCD of 161, 310, 629
• GCD of 504, 192, 726

1. What is the GCD of 625, 705, 620?

GCD of 625, 705, 620 is 5

2. Where do I get the detailed procedure to find GCD of 625, 705, 620?

You can find a detailed procedure to find GCD of 625, 705, 620 on our page.

3. How to find GCD of 625, 705, 620 on a calculator?

You can find the GCD of 625, 705, 620 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.