GCD of 149, 387, 77, 365 Calculator

Given Input numbers are 149, 387, 77, 365

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 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 365

List of positive integer divisors of 365 that divides 365 without a remainder.

1, 5, 73, 365

Greatest Common Divisior

We found the divisors of 149, 387, 77, 365 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 149, 387, 77, 365 is 1.

Therefore, GCD of numbers 149, 387, 77, 365 is 1

Given Input Data is 149, 387, 77, 365

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

Prime Factorization of 149 is 149

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 77 is 7 x 11

Prime Factorization of 365 is 5 x 73

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, 387) = 57663

GCD(149, 387) = ( 149 x 387 ) / 57663

GCD(149, 387) = 57663 / 57663

GCD(149, 387) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 365

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

LCM(1, 365) = 365

GCD(1, 365) = ( 1 x 365 ) / 365

GCD(1, 365) = 365 / 365

GCD(1, 365) = 1

GCD of 149, 387, 77, 365 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 328, 113, 36, 870
• GCD of 947, 637, 40, 293
• GCD of 302, 533, 13, 256
• GCD of 987, 257, 49, 830
• GCD of 308, 397, 54, 994

1. What is the GCD of 149, 387, 77, 365?

GCD of 149, 387, 77, 365 is 1

2. Where do I get the detailed procedure to find GCD of 149, 387, 77, 365?

You can find a detailed procedure to find GCD of 149, 387, 77, 365 on our page.

3. How to find GCD of 149, 387, 77, 365 on a calculator?

You can find the GCD of 149, 387, 77, 365 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.