GCD of 380, 243, 374, 421 Calculator

Given Input numbers are 380, 243, 374, 421

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

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

Divisors of 374 :

The positive integer divisors of 374 that completely divides 374 are.

1, 2, 11, 17, 22, 34, 187, 374

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (380, 243, 374, 421) = 1.

Given numbers are 380, 243, 374, 421

The list of prime factors of all numbers are

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 374 are 2 x 11 x 17

Prime factors of 421 are 421

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

Given numbers are 380, 243, 374, 421

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

Apply this formula for all numbers.

Step1:

LCM(380, 243) = 92340

GCD(380, 243) = ( 380 x 243 ) / 92340

= 380 / 243

= 380

Step2:

LCM(1, 374) = 374

GCD(1, 374) = ( 1 x 374 ) / 374

= 1 / 374

= 1

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 380, 243, 374, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 397, 913, 482, 743
• GCD of 662, 806, 659, 638
• GCD of 610, 924, 471, 351
• GCD of 972, 488, 550, 323
• GCD of 112, 485, 934, 994

Given numbers are 380, 243, 374, 421
The greatest common divisor of numbers 380, 243, 374, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 243, 374, 421 is 1.

1. What is the GCD of 380, 243, 374, 421?

GCD of given numbers 380, 243, 374, 421 is 1

2. How to calculate the greatest common divisor of 380, 243, 374, 421?

We can find the highest common divisor of 380, 243, 374, 421 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 380, 243, 374, 421 i.e 1.

3. How can I use the GCD of 380, 243, 374, 421Calculator?

Out the numbers 380, 243, 374, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.