GCD of 674, 242, 421, 195 Calculator

Given Input numbers are 674, 242, 421, 195

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 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

Divisors of 421 :

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

1, 421

Divisors of 195 :

The positive integer divisors of 195 that completely divides 195 are.

1, 3, 5, 13, 15, 39, 65, 195

GCD of numbers is the greatest common divisor

So, the GCD (674, 242, 421, 195) = 1.

Given numbers are 674, 242, 421, 195

The list of prime factors of all numbers are

Prime factors of 674 are 2 x 337

Prime factors of 242 are 2 x 11 x 11

Prime factors of 421 are 421

Prime factors of 195 are 3 x 5 x 13

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

Given numbers are 674, 242, 421, 195

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

Apply this formula for all numbers.

Step1:

LCM(674, 242) = 81554

GCD(674, 242) = ( 674 x 242 ) / 81554

= 674 / 242

= 674

Step2:

LCM(2, 421) = 842

GCD(2, 421) = ( 2 x 421 ) / 842

= 2 / 421

= 2

Step3:

LCM(1, 195) = 195

GCD(1, 195) = ( 1 x 195 ) / 195

= 1 / 195

= 1

So, Greatest Common Divisor of 674, 242, 421, 195 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 739, 938, 221, 485
• GCD of 405, 303, 423, 313
• GCD of 625, 323, 811, 642
• GCD of 913, 915, 730, 947
• GCD of 332, 370, 587, 559

Given numbers are 674, 242, 421, 195
The greatest common divisor of numbers 674, 242, 421, 195 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 674, 242, 421, 195 is 1.

1. What is the GCD of 674, 242, 421, 195?

GCD of given numbers 674, 242, 421, 195 is 1

2. How to calculate the greatest common divisor of 674, 242, 421, 195?

We can find the highest common divisor of 674, 242, 421, 195 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, 242, 421, 195 i.e 1.

3. How can I use the GCD of 674, 242, 421, 195Calculator?

Out the numbers 674, 242, 421, 195 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.