GCD of 342, 642, 922, 422 Calculator

Given Input numbers are 342, 642, 922, 422

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

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 922 :

The positive integer divisors of 922 that completely divides 922 are.

1, 2, 461, 922

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

GCD of numbers is the greatest common divisor

So, the GCD (342, 642, 922, 422) = 2.

Given numbers are 342, 642, 922, 422

The list of prime factors of all numbers are

Prime factors of 342 are 2 x 3 x 3 x 19

Prime factors of 642 are 2 x 3 x 107

Prime factors of 922 are 2 x 461

Prime factors of 422 are 2 x 211

The highest common occurrence is 2¹

Therefore, GCD of 342, 642, 922, 422 is 2.

Given numbers are 342, 642, 922, 422

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

Apply this formula for all numbers.

Step1:

LCM(342, 642) = 36594

GCD(342, 642) = ( 342 x 642 ) / 36594

= 342 / 642

= 342

Step2:

LCM(6, 922) = 2766

GCD(6, 922) = ( 6 x 922 ) / 2766

= 6 / 922

= 6

Step3:

LCM(2, 422) = 422

GCD(2, 422) = ( 2 x 422 ) / 422

= 2 / 422

= 2

So, Greatest Common Divisor of 342, 642, 922, 422 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 296, 661, 852, 462
• GCD of 949, 510, 491, 214
• GCD of 366, 916, 396, 121
• GCD of 716, 838, 675, 164
• GCD of 794, 545, 983, 822

Given numbers are 342, 642, 922, 422
The greatest common divisor of numbers 342, 642, 922, 422 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 342, 642, 922, 422 is 2.

1. What is the GCD of 342, 642, 922, 422?

GCD of given numbers 342, 642, 922, 422 is 2

2. How to calculate the greatest common divisor of 342, 642, 922, 422?

We can find the highest common divisor of 342, 642, 922, 422 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 342, 642, 922, 422 i.e 2.

3. How can I use the GCD of 342, 642, 922, 422Calculator?

Out the numbers 342, 642, 922, 422 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.