GCD of 674, 144, 830, 387 Calculator

Given Input numbers are 674, 144, 830, 387

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

Divisors of 674 :

The positive integer divisors of 674 that completely divides 674 are.

1, 2, 337, 674

Divisors of 144 :

The positive integer divisors of 144 that completely divides 144 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144

Divisors of 830 :

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

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

Divisors of 387 :

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

1, 3, 9, 43, 129, 387

GCD of numbers is the greatest common divisor

So, the GCD (674, 144, 830, 387) = 1.

Given numbers are 674, 144, 830, 387

The list of prime factors of all numbers are

Prime factors of 674 are 2 x 337

Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 830 are 2 x 5 x 83

Prime factors of 387 are 3 x 3 x 43

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

Given numbers are 674, 144, 830, 387

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

Apply this formula for all numbers.

Step1:

LCM(674, 144) = 48528

GCD(674, 144) = ( 674 x 144 ) / 48528

= 674 / 144

= 674

Step2:

LCM(2, 830) = 830

GCD(2, 830) = ( 2 x 830 ) / 830

= 2 / 830

= 2

Step3:

LCM(2, 387) = 774

GCD(2, 387) = ( 2 x 387 ) / 774

= 2 / 387

= 2

So, Greatest Common Divisor of 674, 144, 830, 387 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 473, 203, 242, 687
• GCD of 842, 793, 284, 931
• GCD of 449, 750, 989, 977
• GCD of 659, 476, 639, 716
• GCD of 707, 919, 128, 526

Given numbers are 674, 144, 830, 387
The greatest common divisor of numbers 674, 144, 830, 387 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 674, 144, 830, 387 is 1.

1. What is the GCD of 674, 144, 830, 387?

GCD of given numbers 674, 144, 830, 387 is 1

2. How to calculate the greatest common divisor of 674, 144, 830, 387?

We can find the highest common divisor of 674, 144, 830, 387 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 674, 144, 830, 387 i.e 1.

3. How can I use the GCD of 674, 144, 830, 387Calculator?

Out the numbers 674, 144, 830, 387 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.