GCD of 757, 625, 680, 620 Calculator

Given Input numbers are 757, 625, 680, 620

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

Divisors of 757

List of positive integer divisors of 757 that divides 757 without a remainder.

1, 757

Divisors of 625

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

1, 5, 25, 125, 625

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

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 757, 625, 680, 620 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 757, 625, 680, 620 is 1.

Therefore, GCD of numbers 757, 625, 680, 620 is 1

Given Input Data is 757, 625, 680, 620

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

Prime Factorization of 757 is 757

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

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

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

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(757, 625) = 473125

GCD(757, 625) = ( 757 x 625 ) / 473125

GCD(757, 625) = 473125 / 473125

GCD(757, 625) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 680

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

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

GCD(1, 680) = 680 / 680

GCD(1, 680) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 620

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

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

GCD(1, 620) = 620 / 620

GCD(1, 620) = 1

GCD of 757, 625, 680, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 346, 250, 661, 894
• GCD of 308, 802, 758, 357
• GCD of 144, 134, 662, 272
• GCD of 146, 392, 901, 251
• GCD of 383, 524, 315, 565

1. What is the GCD of 757, 625, 680, 620?

GCD of 757, 625, 680, 620 is 1

2. Where do I get the detailed procedure to find GCD of 757, 625, 680, 620?

You can find a detailed procedure to find GCD of 757, 625, 680, 620 on our page.

3. How to find GCD of 757, 625, 680, 620 on a calculator?

You can find the GCD of 757, 625, 680, 620 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.