GCD of 385, 723, 343, 403 Calculator

Given Input numbers are 385, 723, 343, 403

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 723 :

The positive integer divisors of 723 that completely divides 723 are.

1, 3, 241, 723

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

Divisors of 403 :

The positive integer divisors of 403 that completely divides 403 are.

1, 13, 31, 403

GCD of numbers is the greatest common divisor

So, the GCD (385, 723, 343, 403) = 1.

Given numbers are 385, 723, 343, 403

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 723 are 3 x 241

Prime factors of 343 are 7 x 7 x 7

Prime factors of 403 are 13 x 31

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

Given numbers are 385, 723, 343, 403

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

Apply this formula for all numbers.

Step1:

LCM(385, 723) = 278355

GCD(385, 723) = ( 385 x 723 ) / 278355

= 385 / 723

= 385

Step2:

LCM(1, 343) = 343

GCD(1, 343) = ( 1 x 343 ) / 343

= 1 / 343

= 1

Step3:

LCM(1, 403) = 403

GCD(1, 403) = ( 1 x 403 ) / 403

= 1 / 403

= 1

So, Greatest Common Divisor of 385, 723, 343, 403 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 983, 376, 479, 499
• GCD of 355, 958, 762, 288
• GCD of 889, 189, 449, 276
• GCD of 215, 453, 129, 805
• GCD of 446, 132, 132, 616

Given numbers are 385, 723, 343, 403
The greatest common divisor of numbers 385, 723, 343, 403 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 723, 343, 403 is 1.

1. What is the GCD of 385, 723, 343, 403?

GCD of given numbers 385, 723, 343, 403 is 1

2. How to calculate the greatest common divisor of 385, 723, 343, 403?

We can find the highest common divisor of 385, 723, 343, 403 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 385, 723, 343, 403 i.e 1.

3. How can I use the GCD of 385, 723, 343, 403Calculator?

Out the numbers 385, 723, 343, 403 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.