GCD of 149, 902, 74, 140 Calculator

Given Input numbers are 149, 902, 74, 140

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

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 902

List of positive integer divisors of 902 that divides 902 without a remainder.

1, 2, 11, 22, 41, 82, 451, 902

Divisors of 74

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

1, 2, 37, 74

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Greatest Common Divisior

We found the divisors of 149, 902, 74, 140 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 149, 902, 74, 140 is 1.

Therefore, GCD of numbers 149, 902, 74, 140 is 1

Given Input Data is 149, 902, 74, 140

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

Prime Factorization of 149 is 149

Prime Factorization of 902 is 2 x 11 x 41

Prime Factorization of 74 is 2 x 37

Prime Factorization of 140 is 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(149, 902) = 134398

GCD(149, 902) = ( 149 x 902 ) / 134398

GCD(149, 902) = 134398 / 134398

GCD(149, 902) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 140

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

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

GCD(1, 140) = 140 / 140

GCD(1, 140) = 1

GCD of 149, 902, 74, 140 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 448, 424, 37, 638
• GCD of 167, 751, 35, 942
• GCD of 616, 634, 12, 625
• GCD of 392, 486, 42, 178
• GCD of 387, 452, 36, 877

1. What is the GCD of 149, 902, 74, 140?

GCD of 149, 902, 74, 140 is 1

2. Where do I get the detailed procedure to find GCD of 149, 902, 74, 140?

You can find a detailed procedure to find GCD of 149, 902, 74, 140 on our page.

3. How to find GCD of 149, 902, 74, 140 on a calculator?

You can find the GCD of 149, 902, 74, 140 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.