GCD of 830, 355, 387, 383 Calculator

Given Input numbers are 830, 355, 387, 383

In the factoring method, we have to find the divisors of all numbers

Divisors of 830 :

The positive integer divisors of 830 that completely divides 830 are.

1, 2, 5, 10, 83, 166, 415, 830

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 383 :

The positive integer divisors of 383 that completely divides 383 are.

1, 383

GCD of numbers is the greatest common divisor

So, the GCD (830, 355, 387, 383) = 1.

Given numbers are 830, 355, 387, 383

The list of prime factors of all numbers are

Prime factors of 830 are 2 x 5 x 83

Prime factors of 355 are 5 x 71

Prime factors of 387 are 3 x 3 x 43

Prime factors of 383 are 383

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 830, 355, 387, 383

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(830, 355) = 58930

GCD(830, 355) = ( 830 x 355 ) / 58930

= 830 / 355

= 830

Step2:

LCM(5, 387) = 1935

GCD(5, 387) = ( 5 x 387 ) / 1935

= 5 / 387

= 5

Step3:

LCM(1, 383) = 383

GCD(1, 383) = ( 1 x 383 ) / 383

= 1 / 383

= 1

So, Greatest Common Divisor of 830, 355, 387, 383 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 817, 200, 198, 905
• GCD of 417, 336, 361, 111
• GCD of 221, 739, 346, 433
• GCD of 858, 949, 631, 586
• GCD of 440, 128, 804, 663

Given numbers are 830, 355, 387, 383
The greatest common divisor of numbers 830, 355, 387, 383 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 830, 355, 387, 383 is 1.

1. What is the GCD of 830, 355, 387, 383?

GCD of given numbers 830, 355, 387, 383 is 1

2. How to calculate the greatest common divisor of 830, 355, 387, 383?

We can find the highest common divisor of 830, 355, 387, 383 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 830, 355, 387, 383 i.e 1.

3. How can I use the GCD of 830, 355, 387, 383Calculator?

Out the numbers 830, 355, 387, 383 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.