GCD of 802, 638, 67, 380 Calculator

Given Input numbers are 802, 638, 67, 380

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

Divisors of 802 :

The positive integer divisors of 802 that completely divides 802 are.

1, 2, 401, 802

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 67 :

The positive integer divisors of 67 that completely divides 67 are.

1, 67

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

GCD of numbers is the greatest common divisor

So, the GCD (802, 638, 67, 380) = 1.

Given numbers are 802, 638, 67, 380

The list of prime factors of all numbers are

Prime factors of 802 are 2 x 401

Prime factors of 638 are 2 x 11 x 29

Prime factors of 67 are 67

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

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

Given numbers are 802, 638, 67, 380

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

Apply this formula for all numbers.

Step1:

LCM(802, 638) = 255838

GCD(802, 638) = ( 802 x 638 ) / 255838

= 802 / 638

= 802

Step2:

LCM(2, 67) = 134

GCD(2, 67) = ( 2 x 67 ) / 134

= 2 / 67

= 2

Step3:

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

= 1 / 380

= 1

So, Greatest Common Divisor of 802, 638, 67, 380 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 281, 442, 37, 463
• GCD of 252, 925, 38, 315
• GCD of 104, 881, 67, 322
• GCD of 444, 223, 16, 123
• GCD of 900, 919, 34, 494

Given numbers are 802, 638, 67, 380
The greatest common divisor of numbers 802, 638, 67, 380 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 802, 638, 67, 380 is 1.

1. What is the GCD of 802, 638, 67, 380?

GCD of given numbers 802, 638, 67, 380 is 1

2. How to calculate the greatest common divisor of 802, 638, 67, 380?

We can find the highest common divisor of 802, 638, 67, 380 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 802, 638, 67, 380 i.e 1.

3. How can I use the GCD of 802, 638, 67, 380Calculator?

Out the numbers 802, 638, 67, 380 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.