GCD of 74, 133, 573, 280 Calculator

Given Input numbers are 74, 133, 573, 280

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

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 280

List of positive integer divisors of 280 that divides 280 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

Greatest Common Divisior

We found the divisors of 74, 133, 573, 280 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 74, 133, 573, 280 is 1.

Therefore, GCD of numbers 74, 133, 573, 280 is 1

Given Input Data is 74, 133, 573, 280

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

Prime Factorization of 74 is 2 x 37

Prime Factorization of 133 is 7 x 19

Prime Factorization of 573 is 3 x 191

Prime Factorization of 280 is 2 x 2 x 2 x 5 x 7

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(74, 133) = 9842

GCD(74, 133) = ( 74 x 133 ) / 9842

GCD(74, 133) = 9842 / 9842

GCD(74, 133) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 573

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

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

GCD(1, 573) = 573 / 573

GCD(1, 573) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 280

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

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

GCD(1, 280) = 280 / 280

GCD(1, 280) = 1

GCD of 74, 133, 573, 280 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 42, 998, 178, 553
• GCD of 55, 171, 461, 521
• GCD of 98, 627, 814, 487
• GCD of 98, 537, 763, 442
• GCD of 19, 519, 225, 491

1. What is the GCD of 74, 133, 573, 280?

GCD of 74, 133, 573, 280 is 1

2. Where do I get the detailed procedure to find GCD of 74, 133, 573, 280?

You can find a detailed procedure to find GCD of 74, 133, 573, 280 on our page.

3. How to find GCD of 74, 133, 573, 280 on a calculator?

You can find the GCD of 74, 133, 573, 280 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.